Product Review
Specifications:
Material: carbon steel
Net weight: approx 11g
Hardness: 43HRC
Drill chuck diameter: 0.3-4mm
Diameter of the middle connecting bar: 2.35mm.
Chuck height: approx 18mm
Chuck diameter: approx 13mm
Thread size: M6 * 0.75
Package Included:
1pc 0.3-4mm Keyless Drill Bit Chuck










