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HRC56° 4Flute end mill cutting parameter recommendation table

Material to be processed Carbon steel/alloy steel/cast iron < 20-30HRC Pre-hardened steel/quenched and tempered steel < 35-48HRC Stainless steel/tool ​​steel < 25-35HRC diameter Rotating speed(rev/min) Feed rate(mm/min) Rotating speed(rev/min) Feed rate(mm/min) Rotating speed(rev/min) Feed rate(mm/min) Depth of cut Side milling ap<1.5D ae<0.1D Slot milling ap<0.3Dae<1.0D Side milling ap<1.5D ae<0.1D Slot milling ap<0.3Dae<1.0D Side milling ap<1.5D […]

  Material to be processed Carbon steel/alloy steel/cast iron < 20-30HRC Pre-hardened steel/quenched and tempered steel < 35-48HRC Stainless steel/tool ​​steel < 25-35HRC Diameter Rotating speed Feed rate Rotating speed Feed rate Rotating speed Feed rate 3 14000 680 13000 630 7500 120 4 10800 700 10000 640 5500 125 6 7000 750 6400 690 […]

Question Solution Internal thread is too large or too small The interpolation radius for thread milling in the CNC program is incorrect. The path for thread milling is incorrect. Enter the correct milling radius and adjust until the thread size is acceptable The thread is not round Feed rate too high Reduce feed rate Using […]

  Material to be processed Forged aluminum, cast aluminum Si < 12% Copper alloy HB < 200 diameter Speed(rev/min ) Feed rate(mm/min) Speed(rev/min ) Feed rate(mm/min) cutting depth Side milling ap<1D ae<0.1D Slot milling aps0.5D aes1D Side milling ap<1D ae<0.1D Slot milling aps0.5D aes1D 3 8890 630 8890 630 4 8400 1001 8400 1001 6 […]

Customized Cutting Tools Mill End's main cutting edge is on a cylindrical surface, and the cutting edge on the end face is a sub-cutting edge. Working along the axis of the milling cutter can not be made feed movement. Customized cutting tools mill end can be used for side processing, channel processing, surface processing, and […]

Features and uses of carbide twist drill.   (1) With good rigidity and high strength, it is easy to obtain high drilling accuracy.   (2) Cemented carbide bits can be suitable for drilling with more complex materials, and a higher cutting speed can be selected.   (3) Effectively reduce blade breakage and have good wear […]