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Wear-resistant Hexagon Shank Step Drill for Hole Drilling

The step drill is a drill bit that integrates the functions of drilling, reaming and chamfering, and realizes the multi-purpose function of one drill.

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  • Step Drill

  • SHOWIRK

HSS-G Hexagon Shank Step Drill for Multi Holes Drilling

HSS CO Step Drill Bit Rotary TIALN Hex Shank Brass Steel Rail Stainless Steel

The CBN ground and spiral flutes guarantee quiet running and high cutting performance.

Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily.

The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld

marks. The chamfer on the base of the cone makes withdrawal of the tool from the material

simple when through hole drilling.


3F Step Drill Bit Detail-13F Step Drill Bit Detail-33F Step Drill Bit Detail-2


Step Drill Bit






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BMR TOOLS is generated from Danyang Fifth Tools factory,which was founded at 1986s,famous power tools accessories manufacturer.

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