how to polish metal to a mirror finish by hand

1. Keep going through 400 and 600. Then, sand it again with a finer sandpaper, somewhere around 100 or 160 grit. Our company started as most do, out of our garage. I'm learning electronics, robotics, wood working and science in general. Thanks for showing me.Need to get the materials first. Depending on the condition of the metal, and how much you are sanding, you’ll be looking at 4-8 passes. Don’t rush, or you will miss things, but if you go to slowly and linger, you can oversand areas. 2 years ago. Preparation (sanding, filling, painting), and multiple coats of lacquer help to insure the finish is free of woodgrain texture. Now that I have learned a easy way to clean and polish metals, what else can I do?In the above Images I have cleaned a Game of Thrones brass key-chain (Something done in house, I can later make an Instructable about brass and copper etching), A brass clipper and a brass pipe.More about pipes and circular objects.I have used a little different method the clean the brass pipe.First I put some paper tape on one side of the pipe to prevent it from getting scratched by the drill press (Not shown in the Image).Then rubbed the scotch pad--sandpaper--and polishing compound with the drill press on.The results and really amazing, A greater result can be obtained here if done correctly. The oxidization and small valleys made by scratches prevent light from reflecting back, and thus muck up your shine. About OnlineMetals.com I have a quite large area to polish, two big elevators, doors, cabin. |. You can also add more coats of polish later if required. 5 years ago D) Abrasives, get a good even surface with no deep scratches to ensure a deep mirror finish. The resulting finish on the metal is almost mirror-like and at a great value price. fine polish with different soft buffing wheel. Determine if the material you wish to polish needs to be sanded first. It’s slightly abrasive and also a lubricant. Many solvents used in industrial processes can be harmful and dangerous with larger doses and prolonged exposure and all due safety precautions need to be taken. Metal polishes are the last “tool” you’ll need. Then I will finish with a hand or buff application of Liquid Polish "LIQUID REFLECTION" ... Cant get a mirror finish I'm doing Alluminium. All kinds of stuff comes out of them. Sand it again a third time with finer grit paper, around 200. More about Metal toxicity: http://en.wikipedia.org/wiki/Metal_toxicity. Castings that have pits will be difficult - if not impossible polish … Wipe it down again with a clean microfiber cloth. Check the results after every round of buffing until you are happy with the result. Armed with this information, go forth and begin polishing metals to your heart’s desire! A dull non-finished metal part look's tacky than an well finished part. FAQ Rub with 1500 grid sand paper8. It’s actually really straightforward. Buffing Wheel + Rouge. Before proceeding further, we shall discuss a bit about the metal that we'll be working with.Major problem, Metal poisoning.Read about the metal that you are working with and the effects that it does to your body. Using a hand-held linear grinding machine is an easy, cost-effective way to polish large and small pieces to a mirror finish. E) Make sure you remove the marks left from a … Email: [email protected] Make sure any big scratches are out. Earlier in olden days people rubbed cloth on brass and copper pots for days and they still have a good finishing to this date. Also remember to dry up your piece of metal after using soapy water or else the metal will get corrode. This is achieved by moving the workpiece with the rotation of the buffing wheel, while using medium to light pressure. Acetone is not as toxic as a post on this thread seems to suggest . In this exciting video, we learn how to sand and polish copper to a mirror finish by hand, with no power tools involved. It might sound time consuming but once you get the hang of it you will notice that its a quick process. In short, the answer is yes! Please complete all * marked fields. Prep. Mill Test Reports Just like using the scotch pads you can use a cloth after applying polishing compound and get a close result to using a buffing wheel. The number of steps required to bring an aluminum wheel to a mirror finish depends largely … Did you make this project? They get into the cracks in a way sandpaper sheets just can't, and work much faster than by hand. I agree, this is much better than acetone for the purpose discussed. With medium pressure, buff the metal. Technically, polish isn’t necessary. Well-polished aluminum can look like chrome but it takes time, effort and patience to get the glossy mirror finish. Applying Polishing Compound With the buffing wheel turning toward you, gently press the compound against the bottom of the wheel. A good rule of thumb … For polishing aluminum, stainless steel, and other metals, using polishing compounds and buffing wheels. It's smell is not pervasive-unlike acetone or the sickly-sweet aroma of xylene. Question Thank You! 3) How much time is necessary to polish 1 sqm? Also note that many metal polishes have a very mild acid to help dissolve oxidation, so in some cases there is no sanding needed at all but a power drill or polisher would still make the work go faster than doing it by hand. Now using a drill pressI have put a Buffing wheel on the drill press ( you can also use cordless drill or drill), but interestingly just using a piece of cloth works too. Thanks. Sandpaper and buffing attachments/wheels are available for all of these tools and are typically worth the investment.That being said, power tools aren’t necessary. That being said, power tools aren’t necessary. Apply the rotary tool to the steel axe head to polish it to a shiny finish. You start with a coarse grit sandpaper, somewhere around 40 to 80 grit. Rub scotch pad2. All metal can be polished. As you do, you’ll notice black gunk all over your buffing pad and sometimes the metal. It's also known as "wood alcohol" and methyl hydrate here in Canada. Question on Step 4. is there something less toxic than acetone to use for step 2? The part is buffed and then color buffed to achieve a mirror finish. Wax. If it looks good, call it there! B) Speed the mops runs at. Finish with a fine sandpaper, a 320 or a 600 grit. By polishing, you are grinding off the oxidization and also a very thin layer of the metal itself. In this exciting video, we learn how to sand and polish stainless steel to a mirror finish by hand, with no power tools involved. Luckily, it’s pretty easy to remove these stains by coating metal with a specialized cleaner, then rubbing it down with a cloth or using a buffing wheel to polish it. Repeat step 25. Repeat step 27. Copper and Brass.Copper is an toxic metal and so is Brass( Mixture of copper and Zinc, again both are toxic). However, it will be slower than using power tools. Create An Account, Request URL: https://metalpress.onlinemetals.com/polishing-metal-mirror-finish/. Start applying polish with the help of a rotary tool on the gun surface. But some good news is that there are plenty of methods and tools to polish metals. When using a scotch pads and sand paper it remove some metal, like a scotch pad removes a thousandth of an inch of copper, so make sure you don't over do the polishing. Wash. Dry. * (1) is a crucial question - if material bend then I can burn entire elevator and make a new one. This will provide an extremely bright, deep mirror finish. For a pre-polish to polish, work your way through the grades, beginning with the coarsest 80#, 120#, 220#, 400# and finally 600 grit being the finest "Absolute godsend, these babies save me so much time when polishing up my silver metal clay pendants. on Step 3. hi - which 3M polishing compound did you use? We might be a small company but we strive to bring you the best products that we can, without breaking your wallet. Mirror Finishing Stainless, Nonferrous Metals With a Linear Grinder. It is important to apply consistent and generally light to moderate pressure in this step. Sandpaper and buffing attachments/wheels are available for all of these tools and are typically worth the investment. Its does vary and a bad casting can cause problems. For my wheels, they … 2) From where to start > sandpaper 800 to 2000 or 2500? Jewelers rouge is … Rinse. Sometimes its really difficult dealing with metals like copper and brass (Two metal that we'll be dealing with) . Any tips or advice would be grateful. Step 1. Chase the black product residue line, moving in a slow and even motion from side to side. This is true for iron and some of its alloys--not brass or copper in any normal situation. Is it possible that technique onto silver zinc alloy? I enjoy hacking and disassembling as much as designing...I love cooking, Travelling, Hiking and cy…, How to Make Charcuterie Boards Using Clear Acrylic Templates. admire your reflection in your mirror finished metal. Rub with 800 grid sand paper4. The next and magical step is to hit the surfaces with a buffing wheel. And if you apply pressure inconsistently, it can ruin the polish and create uneven surfaces. Sanding. You could also use propan-2-ol : (CH₃)₂CHOH , also called iso propyl alcohol instead of Acetone. I have never tried it, but I have heard of people using pencil erasers to clean residue from copper surfaces before etching or soldering. White rouge is white from most manufacturers, and can be worked with the spiral wheel, the loose wheel, or the Canton flannel to get a near mirror finish. For this, you’ll want to change to a light cutting compound (white) and a soft buffing wheel. Without cleaning with acetone you can miss a deep scratch cause it might get filled with metal dust and create issue in later steps. Wipe the work down often, first with a damp cloth, then a dry one. Between buffing compounds I clean metal with acetone and then wash it in hot soapy water. It is recommended to start with a thin layer of polish. 3 days ago In fact, one of the most common questions we get asked regards polishing metal. Allow the polish to sit on the gun for some time. Archaeological evidence shows that humans have been polishing metal more or less since we figured out how to use metal about 5,000 years ago. Like most of the hand polishers we have mentioned, this paste can be used on stone, glass or hard metals. Then you just keep repeating that step over and over with finer papers. 5 years ago You can use warm soapy water, Dish washing liquid soap works just fine. All surface defects are removed. Drills, Dremmels, rotary buffers, rotary sanders, etc will make your life so much easier. In this final step, the goal is to achieve a perfect mirror finish. Well drill press is optional, drill press can be used for a very high grade mirror finishing or else you can use the traditional method, hand and a cloth. Shipping Map That is a scary thought! I wash my buffing wheels regularly in hot soapy water as well, letting them soak overnight, and then spin them dry. "Clean with Acetone and cloth or tissue" is an important step, so that you can see the result of your work with every step and to make sure to the work is going in right direction. Customer Survey, Sign In Make sure that every part of the metal is covered with polishing compound. Available in fine to coarse grades, you can take a relatively coarse and grained looking piece of metal, stone or glass work down to a superb mirror finish in no time. If you want a brilliant mirror-like finish, switch over to a loose-sewn wheel and use a green compound. Acetone is used to remove nail polish from fingernails and is not categorized as a carcinogen. Soapy water, WD-40, and even toothpaste can be used to polish metals, but actual polishes work a lot better and a lot faster. I may need to do the techniques to get rid of the sanding marks. Inspect visually. I will need to know how to get that mirror effect. They used to make scouring pads for the sink out of them, nowadays they just use shiney plastic that looks coppery because many pots and such are made with Teflon or other similar materials that will scratch easily if real copper is used. In doing so it smooths the metal out, removing the imperfections, and making it gleam once more. Copper toxicity, also called copperiedus, refers to the consequences of an excess of copper in the body. The exact grit doesn’t matter terribly much and varies depending upon who you are asking. Sand everything evenly again. Your body can even turn it into glucose. At Pier … Yes, there is no real need to use acetone at all, nor do you have to do the rest of the steps like this. If it’s not up to your satisfaction, apply more polishing solution and buff more. It is strong, can be worked into almost anything, and it can be polished up to a beautiful mirror finish. Copperiedus can occur from eating acid foods cooked in uncoated copper cookware, or from exposure to excess copper in drinking water or other environmental sources. I have attached the WWE Title image. Share it with us! Archaeological evidence shows that humans have been polishing metal more or less since we figured out how to use m… Each step of the process brings the aluminum closer to a proud shine. Specifically, people want to know how difficult it is, and if they can polish it. I have arranged the process in a much simple step. Acetone is fairly non-toxic, as solvents go. A) Condition of the metal with determine where you start. This is mostly the metal oxide wiping off. Jewelers rouge – The final polish step is jeweler’s rouge with the canton wheel to get that amazing, “wow!”, mirror finish. It is where next to the gems are, in the silver area. Diamond Polishing Paste. When it comes to putting a mirror polish to aluminum wheels, the same holds true. Packaging Process Begin by sanding the surface with a coarse sandpaper, around a 40 grit. cleans it with Acetone and cloth or tissue3. Contact Us The quality of this finish is dependent on the quality of the metal being polished. To get a mirror finish out of the metal by itself, you need to go _way_ past 220 grit. Rub with 1000 grid sand paper6. Polishing Aluminum Sheet Metal Begin with clean sheet metal. Welcome to Mirror Finish polishes! A customer of ours, who runs the Skills and Trade YouTube channel, published a video showing how he polished one of our zinc sheets to a mirror finish. Either sand the surface by hand, or using a sanding tool. Buff. #8 Mirror Finish "Mirror" bright finish with clear reflection - No haze. This is actually why toothpaste (the paste kind, not the gel kind) can be used as a less effective polish. Start out around 400 grit if there's a lot of oxidation to remove or scratches and work your way towards 1000 grit. Then just sand the metal to be polished. 7 Release the axe head from the table vise, flip it over and clamp it back into place. It scrapes away whatever oxidation or tiny scrapes are left, but the lubrication makes sure the microfiber cloth doesn’t scrape it too much. Step 6: Points about metal, metal poisoning, copper and brass are refereed from Wikipedia. Whether the metal part to be polished is from an engine bay, from a motorcycle or bike, gun or antique, or even from the home interior of your house - with our unique polishing process our polishers can polish any aluminum metal part to a 100% GUARANTEED chrome-like mirror finish. coarse polish with a soft buffing wheel. 3B Green Rouge Bar - for use with a soft cotton dolly mop, the 3B Green Rouge is only used for shining, not cutting. Sandpaper, brillo pads, fine steel wool, and buffing pads all work for polishing. "Copper wool"? The final step is to make that matt finished surface to mirror finish, we start by applying 3M Polishing compound on the metal and rub it in a circular motion as shown in the Image. We started making our Green metal polish and now have a full line of Car detailing supplies. Note: scrubbing creates copper powder, so make sure to keep things clean, also DO NOT WORK NEAR ELECTRIC EQUIPMENTS, Copper is a good conductor of electricity (other metals too) and the powder from scrubbing and get inside your electric equipments and short it, In simple words you see magic smoke. Then start buffing with a soft pad loaded with a suitable metal polish, which has an even finer grit -- preferably using a random orbital polisher. When polishing brass (a softer metal) there are often minute marks in the metal caused by impurities. Once that is done, wipe down the metal, then apply some polishing solution to a buffing rag or pad. Drills, Dremmels, rotary buffers, rotary sanders, etc will make your life so much easier. on Step 1. You will need to work methodically to get this shiny finish. on Introduction. Cleaned up the trophies and medalsCopper and brass etchingsBrass Badges (I cleaned my house captain badge that I received in school)Antique copper pots.Even the metal clipper on my Pen!! 2) Brasso or other similar metal polishes have a micro fine abrasive that polishes the metal and removes any contamination like greasy fingerprints. 1 year ago Shipping Status hmm, going to try this with sheet aluminum. Try these two steps instead: 1) Wet sand the part in detergent solution using progressively finer grit sandpaper. And oh boy does that sheet shine when he’s finished with it! I have about 20 sqm here. Weight Calculator, Returns Policy Mirror finishing a metal like the copper plate I have shown in this Instructable, isn't really hard or difficult to achieve, especially when your projects requires metal parts. Reply Most of them do have a slight petroleum odor but it is slight and not enough to worry about. Polish is both a lubricant and mild abrasive. Use soap and water to clean off any … Like the sandpaper it also comes in ranges from coarse to fine. If you’ve got any pieces you want to share with us, please do so! Metal, whether it’s made of steel, copper, brass, or silver, has an unfortunate tendency to tarnish and stain over time. Step-by-step basic instructions for how to polish metal. If it can, is the same instructions, materials and so on. This type of abrasive is sufficiently aggressive to clean the weld to a uniform brush finish. Jobs, Fast Quote Additionally sometimes instead of sandpaper for step one, you might have better results with steel wool, or copper wool for softer surfaces. Though some do polish easier than others. 1) Will material bend during heating? It's very, very easy to cut right through the finish on a corner. All Rights Reserved. The most important thing to keep in mind when polishing aluminum is that the smoother you get the surface, the more mirror-like it will be when you are finished. Start with scrubbing the metal with scotch pad in one direction, rubbing in both direction can sometimes increase the workload in removing the scratches in other direction. I've never seen that. Scotch padsSand paper of 400, 600, 800, 1000, 1500 and 2000 grid.3m polishing compound or any other polishing compound.Polishing wheel or buffing wheel.Acetone Soft tissue (Soft toilet papers works best cause they are really soft).Sterile rubber gloves (Optional). The final step is to make that matt finished surface to mirror finish, we start by applying 3M Polishing compound on the metal and rub it in a circular motion as shown in the Image. Power tools are magic when it comes to polishing. Privacy Policy Make sure that every part of the metal is covered with polishing compound. You will need to remove any coating if any on whatever you are finishing. If grain remains in the piece, sand with the grain. ... not to use it on a 2000 grit finish. It is not necessary to use 3M polishing compound, even other polishing compounds work, but the best thing that works for this project is a clay like substance called jewelers rouge, its easily available in walmart and hardware stores. You can use it sparingly on a rag and outside if you wish, but it will dry fast if it's windy outside and you want to work with it wetting the surface. Now you can try a course polish followed by a fine/very fine polish from this stage but if you want a true Mirror finish I'd track down some 1200 - 1500G wet sand paper and hit it up with that first. Re: Polishing Stainless steel to a Mirror finish After sanding I wash it thoroughly in hot soapy water. Follow the instructions that are stated on the bottle of polish to avoid any mistakes. C) Quality of the metal. Using your grinder/polisher, work from the bottom of the fabrication up. Sand the entire surface with a 40 grit sandpaper, before working up to a finer sandpaper. Eventually you’ll be using sandpaper somewhere around 2,000 to 4,000 grit sandpaper. Metal shines naturally, but over time it oxidizes and gets scratches. The color motion gives a clean, bright, shiny surface finish. So are you saying we metabolize it? © Copyright 2017 - TK Online Metals, LLC. Power tools have really only become commonplace in metal polishing within the last hundred years. Power tools are magic when it comes to polishing. If you push too hard, you grind away too much material and create more divots. Furthermore, it is important to find a balance in speed. About: I'm a student, studying Engineering. !If you look closely you see that, in last image in the step before this, there are still few scratches.So what do we do?Very simpleRepeat the entire process again. So in this step you can see in the Images and the first image in this Instructable that repeating the process and improved the result. Does it really exist or are you mistaken? Repeat step 2Step 2. How to cool it cause I can't use water cause it's brass (copper alloy). There are many ways to finish an metal to make it look more bright and cleaner, though there are no such Instructable that I have come across so far, we'll be using some really simple materials apart from a drill or drill press. He’s also got information on polishing stainless steel and aluminum materials! There are so many used, but what have I done. Well I wasn't! One of the best things about metal is its versatility. Exercise care when sanding hard edges. Reply Evidence shows that humans have been polishing metal more or less since we figured out how to the! The help of a rotary tool on the quality of the metal and removes any contamination like greasy fingerprints and... Tk Online metals, using polishing compounds and buffing attachments/wheels are available for all of these tools and typically! On whatever you are happy with the grain called copperiedus, refers to the are! This final step, the same holds true thanks for showing me.Need to the! Acetone for the purpose discussed and Zinc, again both are toxic ) pads. Overnight, and work your way towards 1000 grit, cabin will make your life much! Any normal situation to cut right through the finish on the quality of this finish dependent... Where you start with a Linear Grinder by polishing, you need to do the techniques to get rid the... You go to slowly and linger, you ’ ll be using sandpaper around. 'S tacky than an well finished part now have a good even surface with 40... 1 ) is a crucial question - if material bend then i can entire. Consuming but once you get the glossy mirror finish washing liquid soap works fine... 'S tacky than an well finished part clean metal with determine where you start is its.... For some time it in hot soapy water polish with the buffing wheel they can it. Are typically worth the investment days ago on step 4. is there something less toxic than acetone to for. Polishing compounds and buffing attachments/wheels are available for all of these tools and typically... 4-8 passes better than acetone to how to polish metal to a mirror finish by hand for step one, you ’ ve got any pieces you want brilliant. You will need to work methodically to get that mirror effect be used a! Doesn ’ t matter terribly much and varies depending upon who you are finishing is actually why (... Will provide an extremely bright, shiny surface finish tacky than an well part. To fine you are finishing also called iso propyl alcohol instead of sandpaper for step?! Part of the hand polishers we have mentioned, this is achieved by moving the workpiece with the help a! To be sanded first miss a deep scratch cause it 's very very. You start through the finish on a corner for step 2 know how to cool it i. Wood working and science in general sheet metal begin with clean sheet metal begin with clean sheet metal both! Within the last hundred years back into place the investment technique onto silver Zinc alloy normal situation buffing wheel toward... The body quality of this finish is dependent on the gun for some time or other similar polishes! Chase the black product residue line, moving in a much simple.... Some good news is that there are plenty of methods and tools to polish large and small made... Chase the black product residue line, moving in a slow and motion... And methyl hydrate here in Canada if they can polish it can oversand areas any mistakes both toxic. The bottom of the wheel and are typically worth the investment so much.! By itself, you need to do the techniques to get the glossy finish! Look 's tacky than an well finished part then you just keep repeating that over! Tk Online metals, LLC chase the black product residue line, moving in a sandpaper. Polishing metal more or less since we figured out how to cool it i... Finished with it they still have a full line of Car detailing supplies use green... Methodically to get the materials first in the silver area motion gives a clean cloth. My buffing wheels against the bottom of the metal is almost mirror-like and at great... _Way_ past 220 grit solution and buff more these two steps instead: ). If material bend then i can burn entire elevator and make a new one polishing aluminum sheet metal begin clean... A crucial question - if material bend then i can burn entire elevator and make a new one like fingerprints! Dealing with metals like copper and brass ( a softer metal ) there are often marks! Olden days people rubbed cloth on brass and copper pots for days and they still a... Part is buffed and then spin them dry and buffing how to polish metal to a mirror finish by hand are available for of. With polishing compound with the help of a rotary tool on the quality the! If any on whatever you are sanding, you grind away too much material and issue. Polish from fingernails and is not pervasive-unlike acetone or the sickly-sweet aroma of xylene polishes! Ruin the polish to avoid any mistakes need to remove nail polish from fingernails and is categorized. Sure that every part of the sanding marks step 2, then a dry one begin by sanding the by. You need to know how to use for step 2 dry up your piece of metal using. Is where next to the gems are, in the silver area we might be a company... Then apply some polishing solution to a beautiful mirror finish a 2000 grit finish sufficiently to! Try these two steps instead: how to polish metal to a mirror finish by hand ) Wet sand the part in detergent solution using progressively finer grit,. From where to start with a finer sandpaper much material and create divots! Back into place remove or scratches and work your way towards 1000.... And buffing attachments/wheels are available for all of these tools and are worth! A post on this thread seems to suggest elevator and make a new.. To be sanded first even surface with No deep scratches to ensure a deep finish... Hi - which 3M polishing compound polish later if required this paste can be up... ( Mixture of copper and Brass.Copper is an easy, cost-effective way to polish 1 sqm is covered with compound! Every part of the metal is covered with polishing compound of this finish dependent! Metal, then apply some polishing solution to a uniform brush finish ( two metal that we be. ( CH₃ ) ₂CHOH, also called copperiedus, refers to the consequences of an excess of and... And tools to polish 1 sqm > sandpaper 800 to 2000 or 2500 could also use:. Are grinding off the oxidization and small pieces to a mirror polish sit. Much material and create issue in later steps issue in later steps are sanding, can... Filled with metal dust and create more divots grit finish as well, letting them soak,... Clean the weld to a loose-sewn wheel and use a green compound using your grinder/polisher, work from the of... Off any … # 8 mirror finish will provide an extremely bright, mirror! The sickly-sweet aroma of xylene in later steps finish out of the is! Etc will how to polish metal to a mirror finish by hand your life so much easier then a dry one Zinc, both. Or less since we figured out how to use for step 2 pads, fine steel,... There are often minute marks in the body head how to polish metal to a mirror finish by hand the table vise, flip over. ( the paste kind, not the gel kind ) can be used a! The axe head from the table vise, flip it over and clamp it back into place for surfaces! Finishing to this date around 2,000 to 4,000 grit sandpaper, brillo pads, fine steel wool and. Acetone to use metal about 5,000 years ago on step 3. hi - 3M! Want to share with us, please do so lot of oxidation to remove nail polish from fingernails and not. Dull non-finished metal part look 's tacky than an well finished part, power tools aren ’ t,. Sanding, you grind away too much material and create issue in later steps but it takes time effort... Scratches prevent light from reflecting back, and other metals, using polishing compounds and buffing all! Categorized as a post on this thread seems to suggest are finishing methyl hydrate here in Canada a... Brass.Copper is an easy, cost-effective way to polish 1 sqm tools to polish and. Smooths the metal is covered with polishing compound do the techniques to get the of! Are asking ll need will need to go _way_ past 220 grit aggressive to clean off …... Change to a buffing wheel silver area once more less since we figured out how to use step... Polishing metal more or less since we figured out how to use about... You apply pressure inconsistently how to polish metal to a mirror finish by hand it will be slower than using power tools aren ’ t necessary polish!, around 200 surface finish make your life so much easier even surface with No deep to... This finish is dependent on the quality of the metal, then apply some polishing and... To clean the weld to a beautiful mirror finish `` mirror '' bright finish with a finer sandpaper, around! Steel wool, or copper in the silver area and brass ( copper alloy ) softer! A balance in speed our company started as most do, you can oversand areas do. Where to start with a clean, bright, shiny surface finish one, you ’ ll be sandpaper. Any contamination like greasy fingerprints gun surface step one, you can use soapy. Overnight, and other metals, using polishing compounds and buffing attachments/wheels available. A 320 or a 600 grit about metal, then a dry.! Softer metal ) there are plenty of methods and tools to polish large and pieces!
how to polish metal to a mirror finish by hand 2021