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8XD Carbide Twist Drills

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Zhanhong Cutting Tool Co., Limited

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

Dongguan, 523846，China

Phone:+8613434034082

8XD Carbide Twist Drills

  • Extra Deep Reach: Features an 8xD Depth-to-Diameter Ratio, specifically designed for precision deep-hole drilling in a single pass without tool changes.
  • Enhanced Chip Evacuation: Optimized helical flute design facilitates smooth chip flow at 8xD depths, effectively preventing tool clogging and breakage.
  • Maximum Rigidity: Made from premium sub-micron grain carbide for superior tool stiffness, ensuring tight hole tolerances and excellent surface finish.
  • Heavy-Duty Size Range: Comprehensive selection of diameters from 4.0mm up to 20.0mm to suit demanding industrial and CNC operations.
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Description
  • Extra Deep Reach: Features an 8xD Depth-to-Diameter Ratio, specifically designed for precision deep-hole drilling in a single pass without tool changes.
  • Enhanced Chip Evacuation: Optimized helical flute design facilitates smooth chip flow at 8xD depths, effectively preventing tool clogging and breakage.
  • Maximum Rigidity: Made from premium sub-micron grain carbide for superior tool stiffness, ensuring tight hole tolerances and excellent surface finish.
  • Heavy-Duty Size Range: Comprehensive selection of diameters from 4.0mm up to 20.0mm to suit demanding industrial and CNC operations.

订货号 Order Number 规格 Specification 刀径 D 刃长 L1 柄径 D1 总长 L 柄长 LS
SCD-8D-0040 D4*42H*D4*83L 4 42 4 83 36
SCD-8D-0045 D4.5*50H*D6*90L 4.5 50 6 90 36
SCD-8D-0050 D5.0*50H*D6*90L 5 50 6 90 36
SCD-8D-0055 D5.5*57H*D6*97L 5.5 57 6 97 36
SCD-8D-0060 D6.0*57H*D6*97L 6 57 6 97 36
SCD-8D-0065 D6.5*66H*D8*106L 6.5 66 8 106 36
SCD-8D-0070 D7.0*76H*D8*116L 7 76 8 116 36
SCD-8D-0075 D7.5*76H*D8*116L 7.5 76 8 116 36
SCD-8D-0080 D8.0*76H*D8*116L 8 76 8 116 36
SCD-8D-0085 D8.5*87H*D10*131L 8.5 87 10 131 40
SCD-8D-0090 D9.0*87H*D10*131L 9 87 10 131 40
SCD-8D-0095 D9.5*95H*D10*139L 9.5 95 10 139 40
SCD-8D-0100 D10.0*95H*D10*139L 10 95 10 139 40
SCD-8D-0105 D10.5*106H*D12*155L 10.5 106 12 155 45
SCD-8D-0110 D11.0*106H*D12*155L 11 106 12 155 45
SCD-8D-0115 D11.5*106H*D12*163L 11.5 106 12 163 45
SCD-8D-0120 D12.0*114H*D12*163L 12 114 12 163 45
SCD-8D-0125 D12.5*133H*D14*182L 12.5 133 14 182 45
SCD-8D-0130 D13.0*133H*D14*182L 13 133 14 182 45
SCD-8D-0135 D13.5*133H*D14*182L 13.5 133 14 182 45
SCD-8D-0140 D14.0*133H*D14*182L 14 133 14 182 45
SCD-8D-0145 D14.5*152H*D16*204L 14.5 152 16 204 48
SCD-8D-0150 D15.0*152H*D16*204L 15 152 16 204 48
SCD-8D-0155 D15.5*152H*D16*204L 15.5 152 16 204 48
SCD-8D-0160 D16.0*152H*D16*204L 16 152 16 204 48
SCD-8D-0165 D16.5*171H*D18*223L 16.5 171 18 223 48
SCD-8D-0170 D17.0*171H*D18*223L 17 171 18 223 48
SCD-8D-0175 D17.5*171H*D18*223L 17.5 171 18 223 48
SCD-8D-0180 D18.0*171H*D18*223L 18 171 18 223 48
SCD-8D-0185 D18.5*190H*D20*244L 18.5 190 20 244 50
SCD-8D-0190 D19.0*190H*D20*244L 19 190 20 244 50
SCD-8D-0195 D19.5*190H*D20*244L 19.5 190 20 244 50
SCD-8D-0200 D20.0*190H*D20*244L 20 190 20 244 50