Drill Adapter
Technical drawing of a mechanical shaft showing dimensional specifications including overall length L1, a 28mm section length, diameter measurements labeled as d and D, a 10mm dimension, and parameter 'a'. The drawing includes both external profile and cross-sectional details with internal features visible in the larger diameter section.
Black and white photograph of a metallic cylindrical mechanical component viewed from above, showing a central bore hole and two smaller holes on the side surface, with a smaller diameter shaft extending from the bottom. The part appears to be a coupling or connector piece against a light gray background.

10mm Cylindrical Shank Adapter For 10mm w/Flat CNC

$36.00

Series 6381

This drill bit shank adapter is used when CNC applications call for a drill bit with a set screw flat on the shank to be used in a collet/tool holder setup. The flat land on a drill shank will interfere with concentrically clamping the shank inside the collet (see photo below), and contributes to oval or irregular holes,  deflection and other problems.  This adapter is an interface between collet and drill bit, featuring a cylindrical shank for accurate collet mounting, and accepting the drill bit for set-screw tightening on the other end.

As shown below, this adapter serves as an interface between collet and drill bit.

10mm shank dowel bit in collet

 

SKU: 6381.250.00 Category: Tag:

Available Options:

Additional information

D

Product Group

Adapters / Flanges, Drill Bits
Machine Type

Router/Milling/CNC
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