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Spiral Flute-Steel

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Zhanhong Cutting Tool Co., Limited

Add: No.96, Zhenan East Road, Changan Twon,

Dongguan, 523846，China

Phone:+8613434034082

Spiral Flute-Steel

  • Blind Hole Specialist: Features a Spiral Flute design that lifts chips upwards, making it the ideal choice for high-precision reaming in blind holes and deep cavities.
  • Smooth Interrupted Cutting: The helical geometry ensures constant contact with the hole surface, providing stable performance even in holes with keyways or cross-holes.
  • Optimized Stability: Multi-flute (4F/6F) construction offers high tool stiffness and minimizes vibration for a superior surface finish.
  • Massive Spec Selection: Comprehensive range from D2.0 to D20.0 with standard and extended length versions to suit specific CNC machining setups.
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Description
  • Blind Hole Specialist: Features a Spiral Flute design that lifts chips upwards, making it the ideal choice for high-precision reaming in blind holes and deep cavities.
  • Smooth Interrupted Cutting: The helical geometry ensures constant contact with the hole surface, providing stable performance even in holes with keyways or cross-holes.
  • Optimized Stability: Multi-flute (4F/6F) construction offers high tool stiffness and minimizes vibration for a superior surface finish.
  • Massive Spec Selection: Comprehensive range from D2.0 to D20.0 with standard and extended length versions to suit specific CNC machining setups.

Steel Order Number Specification D L1 L F
SR-4S-01025 D1.0*25H*D4*50L*4F 1 25 50 4
SR-4S-01525 D1.5*25H*50L*4F 1.5 25 50 4
SR-4S-02025 D2.0*25H*50L*4F 2 25 50 4
SR-4S-02525 D2.5*25H*50L*4F 2.5 25 50 4
SR-4S-03025 D3.0*25H*50L*4F 3 25 50 4
SR-4S-03530 D3.5*30H*60L*4F 3.5 30 60 4
SR-4S-04030 D4.0*30H*60L*4F 4 30 60 4
SR-4S-04530 D4.5*30H*60L*4F 4.5 30 60 4
SR-4S-05030 D5.0*30H*60L*4F 5 30 60 4
SR-6S-05530 D5.5*30H*60L*6F 5.5 30 60 6
SR-6S-06030 D6.0*30H*60L*6F 6 30 60 6
SR-6S-06530 D6.5*30H*60L*6F 6.5 30 60 6
SR-6S-07040 D7.0*40H*75L*6F 7 40 75 6
SR-6S-07540 D7.5*40H*75L*6F 7.5 40 75 6
SR-6S-08045 D8.0*45H*75L*6F 8 40 75 6
SR-6S-08540 D8.5*40H*75L*6F 8.5 40 75 6
SR-6S-09040 D9.0*40H*75L*6F 9 40 75 6
SR-6S-09540 D9.5*40H*75L*6F 9.5 40 75 6
SR-6S-10040 D10*40H*75L*6F 10 40 75 6
SR-6S-10540 D10.5*40H*75L*6F 10.5 40 75 6
SR-6S-11040 D11*40H*75L*6F 11 40 75 6
SR-6S-11540 D11.5*40H*75L*6F 11.5 40 75 6
SR-6S-12040 D12*40H*75L*6F 12 40 75 6
SR-4S-03050 D3*50H*100L*4F 3 50 100 4
SR-4S-04050 D4*50H*100L*4F 4 50 100 4
SR-4S-05050 D5*50H*100L*4F 5 50 100 4
SR-6SH-06050 D6*50H*100L*6F 6 50 100 6
SR-6SH-07050 D7*50H*100L*6F 7 50 100 6
SR-6SH-08050 D8*50H*100L*6F 8 50 100 6
SR-6SH-09050 D9*50H*100L*6F 9 50 100 6
SR-6SH-10050 D10*50H*100L*6F 10 50 100 6
SR-6SH-11050 D11*50H*100L*6F 11 50 100 6
SR-6SH-12050 D12*50H*100L*6F 12 50 100 6
SR-6SH-13050 D13*60H*100L*6F 13 60 100 6
SR-6SH-14060 D14*60H*100L*6F 14 60 100 6
SR-6SH-15060 D15*60H*100L*6F 15 60 100 6
SR-6SH-16060 D16*60H*100L*6F 16 60 100 6
SR-6SH-18060 D18*60H*100L*6F 18 60 100 6
SR-6SH-20050 D20*60H*100L*6F 20 60 100 6