HTC Series 800 / 810 / 815 / 820 High Performance End Mills

HTC Hot USA HTC High Performance End Mills HTC Series 800 End Mill

HTC Series 800 / 810 / 815 / 820 High Performance End Mills

4 Flute Variable Indexed Carbide End Mills

HTC high-performance variable indexed carbide end mills are designed for stainless steels and other tough alloys at high metal-removal rates. The variable index design reduces vibration and supports aggressive machining.

  • Variable indexed flute-to-flute geometry to reduce vibration.
  • Eccentric-radial O.D. relief for strength and tool life.
  • Standard corner radius options where applicable.
  • AlTiN coated for demanding applications.

Series 800 AlTiN Coated - 4 Flute Radius End

Part No.Cut Dia.Cut DecLOCOALRadiusPriceQty / Order
800-12501/8"0.1251/2"1-1/2"0.010$11.28
800-38703/16"0.1875/8"2"0.010Email for Quote
800-25001/4"0.2503/4"2-1/2"0.015$16.92
800-31205/16"0.3127/8"2-1/2"0.015$24.44
800-37503/8"0.3751"2-1/2"0.020$30.08
800-34707/16"0.4371-1/8"2-3/4"0.025Email for Quote
800-50001/2"0.5001-1/4"3"0.030$72.70
800-62505/8"0.6251-1/2"3-1/2"0.030$88.36
800-75003/4"0.7501-3/4"4"0.040$213.07
800-10001"1.0001-3/4"4"0.045$338.40

Series 810 AlTiN Coated - 4 Flute Ball End

Part No.Cut Dia.Cut DecLOCOALPriceQty / Order
810-125B1/8"0.1251/2"1-1/2"$15.48
810-387B3/16"0.1875/8"2"Email for Quote
810-250B1/4"0.2503/4"2-1/2"$24.44
810-312B5/16"0.3127/8"2-1/2"$33.84
810-375B3/8"0.3751"2-1/2"$37.60
810-347B7/16"0.4371-1/8"2-3/4"Email for Quote
810-500B1/2"0.5001-1/4"3"$90.24
810-625B5/8"0.6251-1/2"3-1/2"$120.32
810-750B3/4"0.7501/3/4"4"$274.17
810-100B1"1.0001-3/4"4"$435.54

Series 815 AlTiN Coated - 4 Flute Stub Radius End

Part No.Cut Dia.Cut DecLOCOALRadiusPriceQty / Order
815-12501/8"0.1251/4"1 1/2"0.010$7.52
815-38703/16"0.1871/4"2"0.010Email for Quote
815-25001/4"0.2505/16"2"0.015$13.16
815-31205/16"0.3123/8"2"0.015$19.74
815-37503/8"0.3751/2"2"0.020$25.38
815-34707/16"0.4375/8"2 1/2"0.025Email for Quote
815-50001/2"0.5005/8"2 1/2"0.030$62.67
815-62505/8"0.6251"3"0.030$71.44
815-75003/4"0.7501"3"0.040$170.77
815-10001"1.0001"3"0.045$255.37

Series 820 AlTiN Coated - 4 Flute Stub Ball End

Part No.Cut Dia.Cut DecLOCOALPriceQty / Order
820-125B1/8"0.1251/4"1 1/2"$13.16
820-387B3/16"0.1871/4"2"Email for Quote
820-250B1/4"0.2505/16"2"$22.56
820-312B5/16"0.3123/8"2"$30.08
820-375B3/8"0.3751/2"2"$34.78
820-347B7/16"0.4375/8"2 1/2"Email for Quote
820-500B1/2"0.5005/8"2 1/2"$82.72
820-625B5/8"0.6251"3"$113.74
820-750B3/4"0.7501"3"$256.94
820-100B1"1.0001"3"$412.04