0256 (Major thread diameter - Tool diameter) / 4 Full rotation value. IPM = RPM X number of teeth X CLF X IPT. Drilling & tapping 12x12 AR400. technology and incorporated state of the art features while improving reliability and speed. It offers higher deposition rates than GMAW, handles dirtier plates, and uses lower cost 100% carbon dioxide. Surface Speed (SFM) FEED PER REVOLUTION BY DRILL DIAMETER (IPR) 1/16" 1/8" 1/4" 1/2" Low Carbon Steel 1018, 12L12, 1108, 1213 ≤ 120 5374 250 0. To help me get started I'm using one of those downloadable programs. I have some 5/8" solid carbide endmills that i would like to try a trochodial tool path with, basically just for practice and to test this kind of tool path. 0008─. 27. Increased production levels at higher feeds and speeds and longer tool life in high heat applications are the primary benefits. I’m wondering how hard i can push the Onefinity and what it may be able to handle. And, depending on the machining application and workpiece material, feed rates in excess of 0. I have a 4. 150” Speed 260 brazed, 330 throw-away Feed . Please reach out to our customer support team! 855-828-2106. I have some 5/8" solid carbide endmills that i would like to try a trochodial tool path with, basically just for practice and to test this kind of tool path. The equation for the feed rate is: \small f = N\times C_\mathrm {L}\times n_\mathrm {t} f = N × C L × nt. , for drilling) or the workpiece (e. 3. flatheadkid said: Hello. 0 in/min (final answer). 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. Speeds and feeds, mfg charts are there for a reason. 061 3/8 0. I've heard the rule of thumb is twice the feed and half the RPM. Adjust RPM & Feeds after Setup to achieve Optimum Tool Life. 0625" wide by half inch deep. 8 33 136 38 133 0. The angular velocity of the workpiece (rev/min) is called the "spindle speed" by machinists. 2 - 55kW (74Hp)Milling Speed and Feed Calculator. Always feed in and feed out when reaming. As a DML TA, you need to understand basic calculations that will allow the tools you use to work as intended. *Drilling Operations REQUIRE A DRILLING BIT AND the SPINDLE RPM VALUE is most important! Foam Settings are based on Extruded Polystyrene (XPS) and Expanded Polystyrene (EPS). I have some 5/8" solid carbide endmills that i would like to try a trochodial tool path with, basically just for practice and to test this kind of tool path. 057 3/16 0. 020″! To select a V-Bit in G-Wizard, treat it like an endmill. Number of Teeth = The number of edges, facets, or flutes. 254 RPM = 12. I have some 5/8" solid carbide endmills that i would like to try a trochodial. , for turning on a lathe). They are often considered as a pair because of their combined effect on the cutting process. The chip load (feed/tooth) is based on the material and the geometry of the tool tip. 5 inch (63. We are still using a Single Cutting edge tool. 0020)I drilled some 1/2" AR400 plates for a teletram truck. pdf. I have a 4. 15 250 0. ” Soft wood Name SB# Onsrud Series Cut Chip Load per leading edge Flutes Feed Rate (ips) Feed rate (ipm) RPM Max Cut 1” 60 degree Carbide V cutter 13648 37-82 1 x D . Variable Speed: Yes via engine speed TRACKS Shoe Width: 400mm (1’ 4’’) Sprocket Centre: 2900mm (9’ 6”) Gradability: 30o Speed: 0. com S3_feeds_250. You might see some differences from what is. The Tensalloy ™ AR400 wear-resistant steel plate is a steel that provides greater impact strength than our other common heat treated alloys. A588 is a high strength, low alloy steel plate that was developed for use cases demanding higher strength and a longer life cycle. Alpharetta, Georgia 30004. Important terms every machinist should know. I'm using an older Hurco KMB-1 that's in. Mill top and discharge flanges allow easy mounting of in-feed and discharge chutes or hoppers . 25 = 1600 Your feedrate should be: Feed Rate = 1600 x 2 x . It's the best one I've seen yet. Tubular feed support frame as standard AR400 Hopper Feeder belt with 1050mm (42”) Twin hydraulic drive feed conveyor Undercarriage with heavy duty tracks Pinless deployment Fully protected power unit with easy access for service and maintenance Stage 3A/ Tier 3: CAT 4. I'm interested in seeing what your experience is with using different speeds and feeds. 16,000 (RPM) x 1 (cutting edges) x . 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. Then to calculate your Feed Rate: Feed Rate= RPM x Num of Teeth x Chip Load So for example with a 1/4" HSS endmill in steel, your RPM should be: RPM = 4 x 100/. For general profiling I like Maritool variable flute endmills and his speed feed chart is pretty well spot on. The formula for spindle speed (rpm) is cutting speed (sfm) 5 3. Cutting speeds greater than Algoma’s recommendations can cause rapid tool deterioration. need a little help feeds/speeds in ar400. It's a variable speed motorized carriage with a torch mount and a guide rail. Here CNCLATHING. They are 1/4 " thick, and stick out 5/8". Calculations use the desired tool diameter, number of teeth, cutting speed, and. 17 in depth at 0. 054 10 GA 0. At present, the AR material with or without the “F” is interchangeable,. 568. Calculations use the desired tool diameter. According to the chart, if the sum of runout and chipload is just 0. Feed Rate f (mm/rev) H Type L Type G Type ACP300ACP300 ACM300 ACK300 DL1500DL1500 M Stainless Steel Steel P (High-speed Drilling) Cast Iron K (High-speed Drilling) Cast Iron K (General Drilling) Non-Ferrous N Metals Grade Work Material P Steel (General Drilling) ACP100ACP100 L Type P K G Type P K H Type P K H P G P M L Type P M Type L Type P K. Cermets should not be used for rough copy turning. Joined Oct 19, 2022. 4 129 128 181 128 0. I've been working with AW36 steel and 304 Stainless. The "feeds". 5deg pressure angle. Its tangential linear equivalent at the workpiece surface (m/min or sfm) is called the "cutting speed", "surface speed", or simply the "speed" by machinists. need a little help feeds/speeds in ar400. The formula for spindle speed (rpm) is cutting speed (sfm) 5 3. As with other abrasion resistant steels, it does not have a defined chemistry, but rather, grade is determined based on. 05 DOC. I have some 5/8" solid carbide endmills that i would like to try a trochodial tool path with, basically just for practice and to test this kind of tool path. 1 below) Fig. 16 RPM • Feed per flute • Number of flutes Feed rate for thread milling 12. More products like this. Handwheels: 90 mm OD, 8 mm bore. Create a tool for side cutting HIGH or Side cutting LOW. 5 mm) thick plate, and at least 110 ksi (758. 75mm pitch tap. IPM = inches per minute IPT = inches / tooth. . 34 in depth of cut at 0. While you can use a faster RPM, you might have to increase your feed rate to prevent melting of the plastic. SpeTool Fusion 360, SpeTool tools database, SpeTool tools file, SpeTool database, SpeTool library, SpeTool feeds and speeds. 26 5 spindle speed (rpm). A line drawing showing some basic concepts of speeds and feeds in the context of lathe work. $69. 05-05-2005, 08:16 PM. 3. Calculations use the desired tool diameter, number of teeth, cutting speed, and. Feedrate about . MMPM = mm per minute MMPT = mm / tooth. Tangential velocity on the surface of the tool or workpiece at the cutting interface. 005" The milling values are for uncoated high speed steel. Speeds and feeds for your austentic stainless will suffice for annealed A2 machining. Not commercial, just for me. Abrasion resistant steel is created by quenching and tempering forged steel plates. Milling Speed and Feed Calculator Determine the spindle speed (RPM) and feed rate (IPM) for a milling operation, as well as the cut time for a given cut length. 590 mm 1/8 in. I only have a few to make and no time restraints, so this is a. 5425 N Whitaker Road. T-1 steel, unlike AR400, is an alloy steel covered by ASTM A514 / A514M - 05 (2009) Standard Specification for High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, Suitable for Welding. Therefore, it only covers 2 variables. 007 chipload per tooth = 168 IPM. Then decrease speed by 10%. This velocity is called the "feed" by machinists. 0 amps is almost 700 watts, so about max hp on this machine !!!! Anyway, stalled the drive a couple of times at 3. When feed rates approach the 0. The unit automatically recovers, recycles, evacuates, and recharges. I only have a few to make and no time restraints, so this is a. 4 in/min with a 0. Using a ⅛” (. 15 250 0. In addition, the correct cutting tools are also required, and HMT have. When you’re machining 304, use deep cuts at a high feed rate to. Milling operations remove material by feeding a workpiece into a rotating cutting tool with sharp teeth, such as an end mill or face mill. Recommended feeds and speeds for turning a hardened steel (63 HRC) Thread starter OVO345; Start date Jan 3, 2023; Replies 18 Views 1,125 O. Feed Rate f (mm/rev) H Type L Type G Type ACP300ACP300 ACM300 ACK300 DL1500DL1500 M Stainless Steel Steel P (High-speed Drilling) Cast Iron K (High-speed Drilling) Cast Iron K (General Drilling) Non-Ferrous N Metals Grade Work Material P Steel (General Drilling) ACP100ACP100 L Type P K G Type P K H Type P K H P G P M L. Liberal amounts of a good coolant are essential. Material Aluminum/Aluminum Alloys Aluminum Alloyed > 10% Brass Bronze Cast Iron (Soft) Cast Iron (Medium) Cast Iron (Ductile) Cast Iron (Malleable)570 Series # 5510 Series # 5511 Material group Hardness SFM Feed Rate - IPR HRC BHN 1/16 in. steel, hard alloys and carbon steel at medium to high cutting speeds. 254 RPM = 7. When you go deeper per cut you need to change the feed rate a little since the cutting edges now do more work, vs tip only when doing 0. GWizard allows you to input manufacturers suggested speeds and feeds to work from them, and automatically calculates for chip thinning radius feed correction, horsepower, and cutter deflection based on your set up and cut parameters, find me a manufacturers manual that can do that. TV . Altering the Chip Load or RPM settings in any way without prior written approval from an authorized agent of CGC/Gorilla Mill will void any guarantee or warranty nor will CGC/Gorilla Mill or its agents be liable for any. I decided a good place to start would be to look at manufacturer data on the end mills I have, and get a ballpark using one of the calculators. If you're not taking a lot of material out then the number of flutes isn't a concern, I've used 4 flute cutters when finish milling pocket walls. . Used for up to 62 HRc hardened steel, titanium, nickel-based alloys and stainless steel at high speeds and medium feeds. I have a 4. *The RPM and Chip Load that automatically populates in this calculator are the factory suggested parameters for running the desired tool. 9. AR600: 570-625 BHN Typically (less common, but available) Therefore, what does this mean in terms of usability? AR400 can be used as a basic component or as a liner in all types of material handling equipment. In carbon steel, the carbon content is King. 2. Our G-Wizard Speeds and Feeds Calculator can computer proper Speeds and Feed Rates for Spade Drill Bits in a variety of materials. 1 – Feeds and Speeds options on the Tool Page for a Profile Rough Operation. com. Machinability can help us to determine whether a type of material is suitable for CNC machining services. Wow 1200 rpm sounds painfull slow for a diameter of 1/16". Carbon Steel/Alloy Steel ~750N/mm2. I was thinking of starting at about 1200 RPM and . Consult a Monitor or Manager for any/all other foam materials. Solid Carbide Drills Speed & Feed Recommendations TECHNICAL INFORMATION . COM presents the material machinability chart shows the machinability of metals and plastics. • Feed equals . I cut Alu. But running work at proper feeds and speeds is the best way to cut clean holes and tap stainless steel most efficiently. slotting depth of . Results: Cutting conditions and Grades. Adjusting feed rate to about 3. Acron Nuts: M8 threading. (2008). If you play with the formulas enough you will notice that you can get the same Chip Load with different Feed or RPM numbers. Worked fine. 002 - . Specs are: Total Length: 50MM. Consider a 1. We have a beefy drill press that would be up to the job but the lowest speed is 300rpm. The Wiki feeds and speeds are either a specific example from someone’s project or copied from an older set of feeds and speeds: docs. The premier source of tooling, parts, and accessories for bench top machinists. Easy Speeds And Feeds only serves as a starting point and educational site. csv for the Amana tools which Carbide 3D has begun selling. Note that these speed and feed values are guidelines assuming adequate (flooded) lubrication and workpiece stiffness. Work at a slower speed and higher feed than if you were machining 304. A chart is only 2 dimensional. Cut dry, air blast or MQL with your TiAlN carbide mills. Determine the spindle speed (RPM) and feed rate (IPM) for a milling operation, as well as the cut time for a given cut length. Speed and Feed Calculator. Machine type, horsepower, spindle speed limitations, tooldholding & workholding devices all may impactHere is a diagram showing the effective diameter for a 90 degree V-Bit with a 0. A: Metal-cored wires typically are more expensive than solid wires upfront, but it’s important to consider the total costs in a welding operation. While narrow-diameter drill bits must maintain a minimum speed to be effective, wider bits, especially when used to bore deeper holes, must be dialed back to lessen the risk of breakage. High Speed – Depth of Cut . Cobalt alloys have good thermal weldability and fatigue resistance. 0625" wide by half inch deep. 008 magnesium alloy 50-90* 750-1500 . 054 10 GA 0. 1. milling speeds & feeds carbide tipped class of materials material application - mills and saws brinell surface feet per minute (sfpm) inches per tooth (ipt) non-ferrous (soft) aluminum alloy - wrought 30-150* (500kg) 1000-2000 . Then we use the cutting speed from the table to calculate RPM with one of the following formulas: Metric: RPM =1000 x cutting speed / pi x D (mm) where D is your tool’s diameter in mm. More products like this. radius: plain shank: flat shank: 1/4 :. AR400F is produced through austentizing, water quenching, and tempering. This would be in the range of a typical cnc router. The significance of drilling speed when employing spade bits is to avoid overheating and blunting of the bit, and to create a neat hole. They use multiple charts, add columns and rules of thumb to cover a few more variables–maybe 4 to 6. AR400- better for impact applications, AR500- better for sliding applications. Levers: M8 threading. com is the easiest speeds and feed cacuator to use. The first plate I cut was fine the angle was fine, but it looks blistered. Category overview ; List of all discussion forums ; The 100 latest forum topics ; IndustryArena. Aluminum Titanium Nitride (AlTiN) coatings are harder than Titanium Aluminum Nitride. 520 mm 1/2 in. 0625" wide by half inch deep. High Speed – Depth of Cut . I'm gonna disagree with machinability, we've been able to mill, drill etc 400, 500 and 600 there's not a great deal of difference between machining them. Hammer Mills Rotor Assembly: Four-way reversible AR400 or 304 stainless steel hammers; Optimized diameter heat-treated or stainless steel hammer rods;AR400 steel in a tongue-and-groove design to prevent material becoming lodged under the press. Geoff brings up a few good points that I left out, the number of flutes a cutter has can make a difference. with a 18/" 2F. carbide3d. Workpiece Material Brinell Hardness (BHN) Morse List No. Hammer tip speeds up to 22,000 feet per minute (112 meters/second). However, the recommended surface. Here’s a typical cut set up for 90 degree Face Mills / Shell Mills: G-Wizard set up for a 90 degree face mill…Guideline 4 – Set The Correct RPM. 3. 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. Easy Speeds And Feeds only serves as a starting point and educational site. Using these speeds & feeds as a starting point, cutting conditions can be gradually adjusted until the optimum settings for the application are found. Cut Speed Voltage Cut Speed Voltage inches inches inches % seconds in/min volts in/min volts inches 16 GA 0. 0625" wide. 004-. g. AR500: 460-544 BHN Typically. Thin the web to reduce drilling pressure. 057 3/16 0. Speeds and feeds charts for end mills from The Carbide End Mill Store. Start conservatively and increase speed and feed until drilling cycle is optimized. This would be in the range of a typical cnc router. I have a 4. My question is what starting feeds and speeds would you recommend? I have carbide mills and the machine is a 7HP maintained Fryer toolroom mill. As a result, customers can expect longer-lasting wear parts in some of the toughest applications. Handwheels: 90 mm OD, 8 mm bore. Example 1A: HSS drill bit Example 1B: HSS reamer Example 2A: HSS endmill Example 2B: Carbide. It offers higher deposition rates than GMAW, handles dirtier plates, and uses lower cost 100% carbon dioxide. 125”) diameter cutter instead of a ¼” (. Speed and Feed Calculator for Drilling and Milling,easyspeedsandfeeds. The Speeds and Feeds Calculator may be employed for calculations of estimated speeds and feeds (RPM and IPM) values on the basis of the parameters you have currently set based on your tools and stock material. 4 mm per inch so 25. Hey guys, I've had to build alot of aggergate discharge shoots over the last 20 or so years and most of them were built. 072mm/teeth. I have a 4. 004-. Available in thicknesses of 3/16" to 4". 5. I drilled a 1/4" pilot, and then drilled to 1-1/8" with a 118 deg 1/2" shank S&D bit. Mechanical Properties Hardness 360-440 BHN Yield Strength 140 ksi Drilling with HSS bits isn't bad. I'm needing to machine several stepped pockets in some AR400 steel plate. Jan 3, 2023 #1 Hi guys, Whenever I try to do my finishing cut on a hardened steel (63HRC) using a cnc lathe machine, my tool inserts always break. 5 inch (63. 82/tool diameter. SFM: Tool Diameter: RPM: = Surface Feet per Minute: RPM : Tool Diameter: SFM: = Revolutions Per Minute: IPM (Drilling) IPR:A basic Feeds and Speeds Chart like what’s in your tooling catalog is a 2 dimensional entity. 2-3% of the diameter. 001″–a thousandth of an inch. I need to turn AR400 Plate with a 5° angle on the edge. Material Aluminum/Aluminum Alloys Aluminum Alloyed > 10% Brass Bronze Cast Iron (Soft) Cast Iron (Medium) 570 Series # 5510 Series # 5511 Material group Hardness SFM Feed Rate - IPR HRC BHN 1/16 in. AR400 steel is known for its exceptional mechanical properties, particularly its high tensile strength and hardness. The HyPerformance ® HPR400XD ® plasma system has been designed and built for maximum performance and productivity in X-Y, bevel, and robotic cutting operations. Then decrease speed by 10%. If not, stop regularly to reapply oil or coolant. 5% gives you . 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. AR400, also known at Ford Steel as Wearalloy 400, is a high-carbon steel with a nominal hardness of 400 and a minimum hardness on the Brinell scale of 360 to 440. AR400F is quenched and tempered through hardened wear resistant grades of abrasion resistant steel plate used for high impact and abrasion resistance. 0625" wide by half inch deep. Forum - The expert community . And, depending on the machining application and workpiece material, feed rates in excess of 0. RPM - Revolutions per Minute (Speed) IPT - Inches Per Tooth (Chip Load) IPR - Inches Per Revolution. 008 non-metal and plastic – 1500. It refers to choosing the speed at which to spin the cutting tool, and how. AR400 steel has a variety of benefits that makes it an ideal substitute for almost any application where excessive. Work at a slower speed and higher feed than if you were machining 304. find the calculated feed rate. Compared to E70T-4, they offer slightly lower deposition rates of up to 30 pounds per hour, but they offer a smoother welding arc and Charpy impact toughness properties. 012 ipr should be avoided, because thicker chips may damage the cutting edges. 25. 9km/h Speed High: 1. Exclusively Distributed By Industrial Supply Co. 001" per revolution for every 1/16" of drill diameter, plus or minus . Used for up to 62 HRc hardened steel, titanium, nickel-based alloys and stainless steel at high speeds and medium feeds. The Brinell Hardness Number (BHN) is the technical difference between AR400, AR450, and AR500. AR400F is a through-hardened, abrasion-resistant plate with a nominal hardness of 400 HBW. 06 0. The Carbon content of AR400 steel is only 0. Workpiece Material Brinell Hardness (BHN) Morse List No. Quenching occurs by bringing the steel to a high temperate, between 1,500 and 1,650F, then is. Dive into the world of spade drill bits, and explore their design, usage, and. 0008─. 1/0. The main cylinder has a mid-trunnion mount for superior strength, balance and longevity. 700" depth and . Usually, abrasion-resistant steel is termed “AR450F” and “AR400F” (and at times “AR500F”). G-Wizard's Feeds and Speeds for V-Bits assume a rigid holder, but you can double the feedrate if you have a spring-loaded holder. When a countersink is operated at excessive RPM (n), chatter may result, and cutting edges can overheat and become prematurely dull. Amarillo. 0063 (Pitch / 8) Z axis move for full thread 0. 6. Horizon Carbide Grades are Designed to provide Long Tool Life at. 2. 012 ipr limit, the cutting speed should be reduced. I'm predrilling it using a . 077 5/8 Edge Start 13 146 16. Screw Size Series 67 Size All other C’sinks Size #4 7/16 1/4 #5 9/16 5/16Speeds and Feeds Charts: Obsolete. 6. 69 Linear feed • ((Major thread Ø - Tool Ø) / Major thread Ø) Z axis move on arc on 0. 002 - . (mm per tooth) Z= RPM, the speed at which the cutter revolves in the spindle. Speed for gear cutter. 0625" wide by half inch deep. Investigators think a deadly crash Wednesday morning at the Rainbow Bridge, which links the US and Canada, involved a man who was traveling with his wife. By referring to the chart, you can select. 4x10 RPM = 1. My question is what starting feeds and speeds would you recommend? I have carbide mills and the machine is a 7HP maintained Fryer toolroom mill. The AR400 is a true dual circuit (R-12 and R-134a) Refrigerant Handling machine. 0625" wide by half inch deep. 0 2,7DC 130 (100─150) . G-Wizard's cutting physics engine considers nearly 60 variables. Cermet EvolutionLinear feed 54. End mills coated with TiAlN have a high resistance to heat and oxidation and should be operated at speeds up to 100% higher than uncoated mills. That is a chipload of 0. For End Mills with Overall Lengths over 4” decrease the Feeds and Speeds. Using these speeds & feeds as a starting point, cutting conditions can be gradually adjusted until the optimum settings for the application are found. The next issue would be the feedrate. RPM = Of the tool or workpiece. Keep in mind that slowing feed also needs to adjust RPM to maintain chipload. 008 magnesium alloy 50-90* 750-1500 . Start conservatively and increase speed and feed until drilling cycle is optimized. pak Cast Iron. Due to its extreme hardness, AlgoTuf 500 is rarely machined. 2 - 55kW (74Hp) Determine the spindle speed (RPM) and feed rate (IPM) for a milling operation, as well as the cut time for a given cut length. Shank Diameter:6MM (I have a 6MM collet) Cutting Angle: 15 Degree. The increased deposition rates that metal-cored wires offer help increase travel speeds and decrease the number of passes required to make a weld. Machining AR400 steel plate. 25" bit at 500 IPM and 1/2"+ DOC with ease. 85 KBAR 400 plate. * Feeds and Speeds are starting points for Overall Lengths of 4” and shorter. Speed and Feed Recommendations SPEEDS and FEEDS are suggested starting points only and may be increased or decreased depending on actual material and machining conditions. 82) / Diameter of the Tool. Cut Speed Voltage Cut Speed Voltage inches inches inches % seconds in/min volts in/min volts inches 16 GA 0. 004-. 150. Every metal cutting operation requires selection of proper cutting parameters for success. Hardness (Vickers): 2800 (85 Rc) Oxidation Temperature: 800°C (1450°F) Friction Coefficient:. 006 2 2. What is Wearalloy AR400 Steel? AR400, also known at Ford Steel as Wearalloy 400, is a high-carbon steel with a nominal hardness of 400 and a minimum hardness on the Brinell scale of 360 to 440. In actual use, depending on the machine environment and workpiece material, significantly higher speeds & feeds may be achievable. The formula for cutting speed (sfm) is tool diameter 5 0. Sophisticated feeds and speeds software lets you master a lot more variables than you could manage. We use the same or similar feeds and speeds to machine them all. (3. . AR400 is a very hard abrasion resistant steel used for rock truck beds and other high wear items. To calculate the speed of rotation from the recommended cutting speed : Example for drill diameter D = 15 mm and cutting speed v c = 80 m/min. To machine 304 stainless steel, you should machine it at slower speeds. Any deviations from provided numbers should be verified and adjusted through recalculation in ShopBot 3 “Chip Load Calculator. Use Higher Feed Rates in Soft Materials. 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. Use strong flood coolant, speed around 10-12 SFM, as much feed as your machine & drill point can stand - . 05 inches per tooth. 205 for that hole, gives you about 68% of thread instead of over 70%, feed rate at 2. Questions? Contact Cleveland technical support at 888-434-8665. 005" (0. JMG Aluminum. 0080 5375cutting tools, speeds and feed rates. 0063 (Pitch / 8) Z axis move for full thread 0. 015 inch/revolution Tooling M1, M2, T15, M33, M41, M47.