Stepped drill bit
Stepped drill bit HSS plain CBN Ruko
TWSTSTEPDRILL-RUKO-101352-HSS-D4-30
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The deep-ground and spiral groove offers absolute smoothness and high cutting performance. In particular, non-breaking chips are transported away cleanly as with a twist drill bit. This reduces the formation of built up edges and cold welds on cutting edges. The taper facilitates retraction in drilled-through sheet metal.
Cutting material | HSS |
Surface | Plain |
Angle of the tip | 118 Degree |
Length (l1) | 100 mm |
Shank diameter | 10 mm |
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