4x Micro Motor Drill Chuck Clamp 0.3-4mm With for Key 3.17mm Shaft Connecting Ro

Features:

High precision screw thread and tapered hole.

Strong impact resistance.

for impact dril and different power electric drill.

Specifications:

Color: As Picture

Material: High-Carbon Steel

Outer Diameter: 21.5mm

Taper: 2 Degrees 49 Minutes 24.7 Seconds

Work With 0.3mm-4mm( 0.01" - 0.16") Drill,

The Maximum Clamping: 4.2mm.

Connection Size: JT0 (Inner Hole Diameter Is 6mm)

JT0 Taper The Biggest End Of Diameter: 6.350mm

JT0 Taper The Smallest End Of Diameter: 5.800mm

3.17mm Brass Mini Electric Motor Shaft Clamp Drill Chuck For 0.3mm-4mm Drill.

Drill Clamp JT0 Connection Rod Connect Motor Drill For 3.17mm Motor Shaft.

3.17mm Shaft Coupling Motor Connector BRASS.

Close-Fitting With 3.17mm Motor Shaft

Copper Rod

For 0.3~4mm JT0 Dirll Clamp

Material: Brass

Match The Motor Shaft Diameter: 3.17mm.

Quantity: 1 Set

Note:

No retail package.

Transition: 1cm=10mm=0.39inch

Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

1pc x Drill Chuck

1pc x spanner / key