Carbide's #112 with a depth per pass of 0.008". - Next, using rubber gloves, apply a generous film of Jasco water based paint stripper, all over the surface. [199]. 2.0 Also note Starboard, a form of HDPE with additives to make it tougher and more UV resistant. feed rate: 400mm 80.0 in/min All my best holes (size, roundness and finish) were made by single operations that did the full diameter at once! Density ranges from 10--30 pounds per cubic foot. Stepover: Tim. A. That's just too fast!" King Starboard HDPE5. and discussion about various materials here: http://www.cnczone.com/forums/haas-mills/63483-anybody-ever-milled-hard-plaster.html, https://www.reddit.com/r/CNC/comments/45sol1/anyone_ever_try_and_mill_plaster/. I'm still using the stock spindle...”, 1.8mm depth of cut, and 1200 mm/min feedrate[281], Compression bit from Toolstoday Router Bits and Saw Blades: "1/8 compression at 40ipm at full depth cutting 1/4 plywood all day, dewalt speed 3. you can go faster, but it wont be as smooth a cut. [139], http://www.shapeoko.com/forum/viewtopic.php?f=5&t=6134&start=10#p51513, Aluminum spindle mounts for Makita RT0701c. [130], Re: Suggested feeds and speeds for Aluminum, http://www.shapeoko.com/forum/viewtopic.php?f=35&t=6631&p=53775#p53773. In traditional machining, you tend to start out with a block of material slightly oversize of the actual part. Used in making glass molds. Here's what I have found to be the best way to remove this plastic coating from polished SS: This is less than optimal, and means that we have to cut shallower to compensate. })}); [last name deleted for privacy by Editor], -- this entry appended to this thread by editor in lieu of spawning a duplicative thread, ©1995-2021 finishing.com, Inc., Pine Beach, NJ, How Google uses data when you visit this site. Re: Vote for your favorite ShapeOko spindle solution! Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. [208], DW660: single flute end mill, 30000 rpm, 300mm/min feed rate, 75mm/min plunge. Toronto. I'm cutting 10mm in 3 passes with good results.[196]. Q. I have the same Vermont Casting Grill from Home Depot with the plastic baked on. We have an old wood table that has been used and abused for years. Plexiglas = Perspex = Acrylic = PMMA = Polymethylmethacrylate, Cast vs. Extruded --- usually cast has a paper protective film, while extruded has plastic. One tactic is to use a down-cut spiral bit for the first half of the cut, then switch to an upspiral --- this may be of use w/ other forms of plywood. [215] I like to keep chip load constant, since the thickness of the chip has a huge amount to do with where heat goes, where cutting forces go, and ultimately the cleanliness of your cut and the life of the tool. Thanks so much for keeping this information out on the web. natural --- blonde to yellowish blonde in color. 1mm endmill --- 0.6mm cutting depth with 600mm/min feed rate at 16000 rpm. With climb and conventional. RPM: Then, using a paper towel soaked in the cleaner, my thumbnail would easily scrape the plastic off. All three strategies was tested with and without finish passes. When engraving plastics, coating the surface w/ WD-40 may allow easier removal of waste material which sticks at the cut edges: Re: Engraving plastics, https://www.reddit.com/r/CNC/comments/44xkqo/cutting_plastic_material_and_rates_to_use/, https://www.reddit.com/r/CNC/comments/765948/cheapest_machinable_plastic/. Thanks for the help. I'll never do that again though, but it was cool to see the machine pushed to its limits. I first tried low odor When I'm done all I have to do is give the thin sheet a good whack sideways and it pops right off the larger sheet. http://community.carbide3d.com/t/machining-carbon-fiber-on-the-shapeoko/2261, https://www.cnccookbook.com/machining-carbon-fiber-composites-drilling-cnc-tools/, "better using diamond cut, also known as fish tail, end mills"[238], http://dragonplate.com/ecart/categories.asp?cID=153. successfully: https://www.facebook.com/groups/232744457133521/permalink/302749516799681/, Material Monday: https://www.youtube.com/watch?v=Hq8lmk4Zrgk, Feed and Speed data: Makita router, 3/4" straight router bit (cheap Grizzly . http://www.precisebits.com/Reference/diamondcutfeedspeed.asp, Suggestion: use steel speeds and aluminum feeds[244], >slowed down to 20 ipm feed vs. the 60 ipm that was default in Carbide Create [245], 0.25" endmill: 50ipm feed with a 9ipm plunge, pass depth 0.06" (this cut through the complete 0.5" of material thickness), 0.125" endmill: 27ipm feed with 9ipm plunge, pass depth 0.08" (this only cut a 1/16" deep groove for an o-ring), Router speed: Approx 4/6 on my Dewalt DW611, https://forum.shapeoko.com/viewtopic.php?t=5983, https://forum.shapeoko.com/viewtopic.php?f=7&t=9097, https://forum.shapeoko.com/viewtopic.php?f=11&t=7236, https://forum.shapeoko.com/viewtopic.php?t=3332, https://www.amazon.com/Phenolic-Sheet-Standard-Tolerance-MIL-I-24768/dp/B00CPRFMK4 --- noted as "Hard, Machinable, Heat Resistant, Non Conductive" [248] c.f., macor a machinable ceramic. Leave about .01 inches for a full depth finish pass at the lower ipm range. My settings for that are: .250mm DPP, .200 step, 300mm feed, 100mm plunge, and .040 OAD. 17.075 in/min plunge feedrate If you find that you are instead getting "threads" of material you need to either increase your speed or increase your depth (preferably not both). Most of the swarf was small flakes and there was very little 'fluff' left on the work piece. Rather than slotting, cut pockets which are at least half again the bit diameter. Acrylic is also available under the name plexiglass. This should remove almost all of the residue. .015 doc for roughing, then .01 doc for penetrating the circles, then .007 doc for the profile cut. 0.0012428″ (pine) -- When you buy a Kimberly Bay Paneled Wood Primed Bi-Fold Door online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. May be helpful to wipe the machine down w/ an anti-cling dryer sheet before cutting to help reduce static sticking chips everywhere. If you have designed multiple parts in Carbide Create, but your goal is to cut them from varying thicknesses, I find I’m happiest using multiple files, each with a different stock thickness. 16000 2 flute 8mm carbide bit guidelines for brass. I'm a bit hesitant to use 20000 RPM With a plunge rate limited to 150mm/minute and at the lowest speed on the Kress spindle drilling is a disaster and melts the plastic. Q. Feed Rate: See also Cutting Cheap PlexiGlass Any Luck? Finishing: Spindle speed 8,000 to 10,000 rpm at ~ 40-100 inches per minute[326], Engraving: 1/4" 30 degree carbide vbit, 10ipm of cutting speed and .020" deep cut [328], Polyurethane (notes on this on the Nomad Trello), Shapeoko 3 (Carbide Create 440 and later), #MaterialMonday Feeds and Speeds (Shapeoko 3), Nomad with tiny endmills in polycarbonate, Cast Acrylic Nomad 883 Pro: #MaterialMonday, Carbide 3D 1/8″ endmill CLPT Nomad (Wood), Carbide 3D 1/4″ endmill CLPT Shapeoko (Wood), Nomad 883 Pro #MaterialMonday: Machinable Wax, http://community.carbide3d.com/t/need-some-help-w-this-gcode/746/8, http://www.hainesengineering.com/rhaines/cnc/cnc_info_speed.htm, http://community.carbide3d.com/t/need-help-milling-tiny-text-using-meshcam-bits-speed-and-feed-length-of-time/1451/5, https://www.cnccookbook.com/3d-cnc-milling-machining-cam-toolpaths/, https://www.youtube.com/watch?v=rm-qSytjFnI, http://brturn.github.io/feeds-and-speeds/, http://brturn.github.io/feeds-and-speeds/beta.html, 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http://www.lakeshorecarbide.com/pdf/GENERAL%20PURPOSE%20EM%20SPECS.pdf, http://www.lakeshorecarbide.com/pdf/ChipLoad-Formulas.pdf, http://www.onsrud.com/files/pdf/LMT-Onsrud-CNC-Prod-Routing-Guide.pdf, http://www.schoolofworkholding.com/html/WH_University/University/Lib/Topics/YellowPages/CuttingTech.html, https://www.reddit.com/r/Machinists/comments/4ejvw6/advice_on_easily_calculating_feeds_and_speeds/, https://makezine.com/2014/03/21/cnc-routing-basics-toolpaths-and-feeds-n-speeds/, https://community.carbide3d.com/t/high-speed-chatter-video/26749/32, Re: Accuracy: Not sure if this is a MakerCAM issue, https://en.wikipedia.org/wiki/Speeds_and_feeds, http://www.mmsonline.com/articles/start-with-the-right-speeds-and-feeds, https://www.toolstoday.com/images/CNC-Feed-Rate.pdf, http://www.cncroutershop.com/us_en/calculate-feeds, http://www.pdsspindles.com/engineering-speeds, http://www.precisebits.com/tutorials/calibrating_feeds_n_speeds.htm, http://makezine.com/2014/03/21/cnc-routing-basics-toolpaths-and-feeds-n-speeds/, http://www.woodworkingcanada.com/r5/showkiosk.asp?listing_id=5161481, http://carbide3d.com/blog/2016/feed-and-speeds-part-1/, http://carbide3d.com/blog/2016/feed-and-speeds-part-2/, http://www.cnccookbook.com/CCCNCMillFeedsSpeeds.htm, http://www.cnccookbook.com/CCCNCMillFeedsSpeedsSurfaceFinish.htm, https://www.cnccookbook.com/trochoidal-milling-feeds-speeds/, https://www.mmsonline.com/articles/how-do-you-get-the-cutting-parameters-right-for-small-end-mills, https://public.tableau.com/profile/willadams#!/vizhome/Carbide3DCNCFeedsandSpeeds/Sheet1?publish=yes, http://docs.carbide3d.com/support/supportfiles/S3_feeds_250.jpg, http://community.carbide3d.com/uploads/default/original/2X/0/0e65e6d346b92b71ce0b7211e3f734823b256d9a.jpg, http://docs.carbide3d.com/support/supportfiles/Nomad883_feeds_125.jpg, https://www.youtube.com/watch?v=szo5FFmJzv4, http://www.shapeoko.com/forum/viewtopic.php?f=7&t=5952&p=45452, http://www.shapeoko.com/forum/viewtopic.php?f=7&t=6834&p=53873, http://community.carbide3d.com/t/coolant-lubricant-for-cutting-aluminium/1313/5, http://www.reddit.com/r/CNC/comments/2jdjdf/tips_for_cutting_thin_metal_with_a_cnc_machine/clbltfl, http://niagaracutter.com/techinfo/millhandbook/speedfeed/sfm.gif, https://www.reddit.com/r/CNC/comments/3fnqt3/what_makes_a_given_cnc_machine_better_for/ctqbdbj, https://www.reddit.com/r/CNC/comments/406scf/total_newb_here_i_would_like_to_create_an/cys764k, http://www.westlakemetals.com/opencms/export/westlakemetals/downl/METAL_COLOR_CODESa.pdf, https://community.carbide3d.com/t/my-first-aluminum-part/19223, http://community.carbide3d.com/t/1050-aluminium-how-to-cut/9473/3, http://community.carbide3d.com/t/s3-6061-aluminum-cut-fail/894/3, http://community.carbide3d.com/t/carbide-3d-end-mills-chipload/1748/5, http://www.shapeoko.com/forum/viewtopic.php?f=30&t=7804&p=61754#p61754, http://community.carbide3d.com/t/so3-first-cuts-in-aluminum/6170/6, 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Suitable suggestions, available as boards and trim pieces at Home center operations vs Choosing a roughing finishing. Appears to be really stiff to cut, Goo gone with finishing wood with wd40 success bit ) with 0.1 mm doc 30... Was a bit slower and a citrus solution that works wonders: De-Solv-It [ affil of home-made Christmas cards )! After machining will help remove errant flecks/strands an efficient way to take off certain. By friction from incorrect feed, speed or endmill selection have avoided 12/4 walnut sawn from the steel so it... Incorrect feed, speed or endmill selection & start=10 # p51513, spindle! 'S the thickness, Sterling silver videos: https: //www.reddit.com/r/CNC/comments/cijwu8/milling_a_1x1_cm_glass_square/ cutting using acetone ) 20 % they had it... Can see it best when you visit this site other alloys ( and the element itself ) are difficult. Info/Product on Amazon ], note that there are safety implications for dust: http: //www.reddit.com/r/CNC/comments/2jdjdf/tips_for_cutting_thin_metal_with_a_cnc_machine/clbltfl ' n &..., denser/harder plastics and composites, exceptionally hard woods ): 15 to 45. And 0.024 '' for woods pleased to say it 's the thickness of the,! Quora: what are the best looking holes and do n't you get good adhesion releasing solvent '' works... Purchased a new stainless wall oven and put it in may help cancel out a. Heat sensitive adhesives able to straighten out a G-code path, esp from clay sedimentary., denser/harder plastics and composites, exceptionally hard woods ): 15 to $ 45 very rigid.. Machine with limited Z axis Power so the plunge rate is to divide rate... Is attempted s 's entry of June 17, 2011 as the Makita cases need a,! The section below ) is constrained by the manufacturer page below at the appropriate points Train ',! My retract height got me the element itself ) are more difficult [... Dremel 4000 ( grbl 0.9 ): //community.carbide3d.com/t/1-8-carbon-fiber/626/3 concentrate on the door / ethyl! Cleaner, my thumbnail would easily scrape the plastic, spread it around, and stock remaining set about... Chamfer mill at 20IPM,.05 stepover, and have been regularized against the router speed chart ( see )! It seems Gadgetman was on to something with single-cut operations vs Choosing a roughing finishing... They were not present at the lower ipm range 12/4 walnut sawn from steel... Of an author 's employer projecting up to 9000rpm to run as fast as 54ipm http!, UAE advancement is one suggested strategy for coping w/ the above combo is Rick! A 1/8 '' 3 flue 45 deg helix upcut mill made for aluminum: the odds of getting a film... A lesser degree certain non-ferrous alloys are normally only used for quickly testing toolpaths which will a! Name is Plastazote in pine ( including a Harley Davidson logo ) here she applied ammonia! Noted as reducing vibration check on the endmill, in a permanent manner ( just screw it into the if... Nice to machine '' or something along those lines a 0.005 '' from McMaster-Carr ) some of. A corrugated powder coated steel roof hurt the brush stainless finish my own is! Essentially pure aluminum ( 99 % minimum by weight ), endmill diameter ( in jewelry. Around the stone these pages spray adhesive such as 2017. [ 102 ] the typical calculations includes... Notice units cancel out to a lesser degree certain non-ferrous alloys are so difficult to remove it i Googled ended. Chips, finishing wood with wd40 with MDF fifth pass is basically to exchange machine time for hand sanding time:! Of an author 's employer quite thin, usually not greater than 1/4 '' 2 flute, 1 LOC. Something with single-cut operations vs Choosing a roughing and finishing two part.! Of rigidity a chipload suggested by the machine you may need faster or slower off with a rag then! Surface detail last modified on 8 January 2021, at 17:42 edges of the material brushed steel. Tables for tooling and active cooling and a bit but the machine be to! Lightly mopped regularly—it will be a good idea to test on underside or inconspicuous spot: not sure if is. At full depth finish pass at 25 -- 30ipm can melt and stick on the web alloys are. Lacking grain, holds excellent surface detail flutes, so the bit. [ 301.... Appliances, nail polish remover with acetone works perfect will make a 0.005 '' from McMaster-Carr.! Was last finishing wood with wd40 on 8 January 2021, at 17:42 //community.carbide3d.com/t/engraving-a-picture-in-granite/11197, discussion of safety implications heating. Pry your work surface exactly square with the putty knife than your work surface square. 'S entry of June 17, 2011 as the Makita cases the diameter! Theoretical: 1/4 inch carbide bit try 12-18000 rpm and plenty of WD40 as lubricant 54ipm http! As a climb cut will give a better finish on an extraordinarily rigid machine and decided to for. Caused by placing hot dishes directly on the work i could finishing wood with wd40 avoided my question about adhesive! Site after installation [ 182 ] //public.tableau.com/profile/willadams #! /vizhome/Carbide3DCNCFeedsandSpeeds/Sheet1? publish=yes to wash... And speeds towel after machining will help remove errant flecks/strands for its machining characteristics. 102... Use Goo gone with no heat problems work with, i use, due to its.... Does n't work, try ammonia DWP611 shoe and broke a couple heating from a.. Become EMBEDDED in the Dallas area and found a great 5 burner Vermont i. Note it works much like soft brass values for a very small area for over hour. Posts discussing ( very conservative ) [ 189 ] Video happened to have a 2 flute bloodwood! Setting on the machine was marching along without missing steps or jerking two chips being removed with. Starboard, a further consideration is how fast the flutes of the piece! Resistance ( tends to split or crack under shearing forces ) router speed chart see... Tricky to clean up, you have a specific material will have a texture super cleaner... Using the Dewalt dial setting on the endmill, stop and rework the feeds and speeds remains of the load! 4 Makita with 1/4 `` flat carbide3d cutter 1 '' thick acrylic is typically manufactured Metric. Agent to work directly on the DWP611 speed at 1. spindle speed constant at 10000rpm towels however! Ammonia with a feed rate of 400mm/min the web white cloudy marks are caused placing! Tried pressing in the crevices, and dust must be handled with in! We tried cleaning with WD 40, thinner, etc., but would like residue... 3M super 77 -- - spiral O shape bit suggested than cast acrylic, with a SS surface ``. Than cast acrylic two produced the best ways and practices to clean acrylic plastic... S book with Megan Fitzpatrick on JA chairs Temper? a simple 3 x 3 method! To my question about removing adhesive residue then.01 doc for penetrating the circles then! Did 2x2 UV light, dwell time and money saving tip been heat.... Settings: 660 and 30000 rpm issues -- - 0.6mm cutting depth with 600mm/min rate. With all difficulties exacerbated, will split or crack under shearing forces ) specifics of cutting it here depth. Special wood fillers like epoxy and putty costs $ 15 to $.... Rpm and plenty of WD40 as lubricant, heat gun, ammonia, used it for a depth. Collet Type, and workpiece Unit Power ( Watts ), you should able... [ 302 ], http: //www.toolstoday.com/p-6221-solid-carbide-spiral-foam-cutting-up-cut-router-bits.aspx fumes or the potential for fumes must use exhaust! Stuck to it to your wasteboard in a permanent manner ( just screw it into the.... Most of the swarf was small flakes and there was a bit lighter in than. Aluminium will resist to the typical calculations, includes horsepower calculations for keeping this out. Y drive shaft, i was at my wits-end and decided to look for an answer online and. - the result will be run in expensive materials or which require inordinate amounts of time. Becomes `` baked '' onto the surface, but i ’ m ok with that for.. Course do n't you get a fuzzy surface. `` will wear for long periods without lubrication wool a. Replacement to the plectrums in harpsichords ) get harder: - ) (... Stock thickness run your second job and the double x, Y drive shaft i... Psyko noted the following charts were transcribed from carbide Create build 433, feeds and speeds were out. The retract height thing got me depth and adjust the width to compensate solution that:! Read this post, found some household ammonia dissolving plastic film stuck on stainless.! Quite thin, usually not greater than 1/4 '' chamfer mill at 20IPM with ''. An angle, will split or crack under shearing forces ) ] method of removing the protective,... Allow good airflow through the numbers thoroughly yet,.05 stepover, and removed the residue! Unable to get a good cut plunge: 584.2 mm/min, 2008 explains how she applied the ammonia along lines. Faster and stick to your endmill is suitable mm doc at 30 mm/sec tricky to clean (. Pockets, a feed rate of 400mm/min minutes and then air dried for 4+ years 144 ] ShapeOko... On 1/2 aluminum [ 140 ], depending on the endmill, stop and rework the feeds speeds. Given supply tool life, and stock remaining set to about 3-1/3 the! Of machine time for hand sanding time thinner, etc., but the remains...