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H1

Difference between Point Drills and Starting Drills

【英】困ったときの知恵袋詳細
Center Drills, Centering Tools How to useSpecification of tools
Please explain the difference between point drill and starting drill in applications and design, Anti-torsion, high-speed drilling.
Point drill can do positioning and chamfering simultaneously. Starting drill has 2 different types, for positioning and chamfering. Please see below for more details.

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