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5-35mm round shank

Natural Straight Flute Step Drill

Product Features：

The straight groove design allows smooth chip removal when machining short-chip or brittle materials such as cast iron, cast aluminum, laminates, and thermoplastic plastics, making it less prone to sticking or clogging, and producing smooth hole walls. The titanium-coated surface treatment significantly enhances the hardness, wear resistance, and anti-adhesion properties of the drill bit surface, extending its service life.

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Hesheng Tools

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Product Features

Material:

High-speed steel

Product Parameters

Diameter（∅）mm	Total length（L）mm	Handle diameter（∅）mm
5-35	73	13

Applicable

Scenarios

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About Us

Titanium-coated straight flute step drill

Company profile

Danyang Hesheng Tools Co., Ltd. is a manufacturing enterprise focusing on the R&D and production of non-standard hardware and cutting tools. Its main products include step drills, countersunk drills, Fried Dough Twists drills, chamferers, wire taps, saw blades, etc. The company has introduced CNC lathes, CNC milling machines, grinding and polishing equipment, and environmentally friendly vacuum treatment systems to continuously improve its production process level...