Hot Electric Drill Grinding Mini Drill Chuck Key Keyless Drill Chucks 0.3-4mm Capacity Range W/ 3.17mm Shaft Connecting Rod

High precision screw thread and tapered hole.

Strong impact resistance.

Compatible with impact dril and different power electric drill.

JT0 taper the biggest end of diameter: 6.350mm

JT0 taper The smallest end of diameter: 5.800mm

Outer diameter: 21.5mm

Taper: 2 degrees 49 minutes 24.7 seconds

Work with 0.3mm-4mm( 0.01 inch - 0.16 inch) Drill,The maximum clamping 4.2mm.

Connection size: JT0 (inner hole diameter is 6 mm)

color: Silver

Material: Chrome vanadium steel

Package Contents:

1 x Drill Chuck

1 x T spanner

1 x L spanner

1 x 3.17mm connector

note: Does not include motor

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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