Стъпални спирални свредла HSSСтъпални спирални свредла HSS

HSS Step Twist Drill

11.0021.00w/o VAT

  • With taper shank, for machining 180° holes for cylindrical head screws (DIN 8377)
  • 6 types

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Technical Specifications

Catalogue № Thread size, mm Small diameter, mm Big diameter, mm Total length, mm Flute length, mm Step length, mm Morse taper
500200 М6 6.6 11 175 94 15 1
500201 М8 9 15 212 114 19 2
500202 М10 11 18 228 130 23 2
500203 М12 14 20 238 140 27 2
500204 М16 18 26 286 165 35 3
500205 М20 22 33 334 185 43 4