Multi Quick Change Keyless Drill Chuck Replacement for Rotary Tools 7x0.75

Description:

Material: Aluminum alloy and carbon steel
Accepts accessory rotary bits with 0.012 inch(0.3mm) to 0.12 inch(3.2mm) shanks
Easy and quick to change accessories replacement on multi tool without changing collets
General usage: This keyless drill chuck is widely used along with various drill machines, milling machines, lathes, boring lathes and electric hand tools
Excellent replacement or upgrade compatible with thousands of model

Specification:

Height :23mm
Clamping Range: 0.3-3.2mm

Size :7x7.5mm, 7mm refers to the grinding machine shaft outer diameter is 7mm, 0.75 is screw thread pitch is 0.75mm, your grinding machine shaft outer diameter measurements is 8mm, you can consider it.

Package Includes:

1 Piece Drill Chuck