Features:

brand new and high quality
Made of high-quality materials,
Strong impact resistance
High precision thread and taper hole
Compatible with impact drills and electric drills of different power
2.3 mm and 3.17 mm brass mini motor shaft clamp drill chuck, suitable for drill bits from 0.3 mm to 4 mm
Drill clamp JT0 connecting rod is used to connect the motor drill with 3.17mm motor shaft
2.3mm and 3.17mm shaft coupling motor connector BRASS
Close fit 2.3mm 3.17mm motor shaft copper rod
Suitable for 0.3-4mm JT0 round head clamp
Matching motor shaft diameter: 2.3mm or 3.17mm
Diameter of the inner hole of the sleeve: 4mm, 5mm, 6mm, 8mm
Matching motor shaft diameter: 4mm, 5mm, 6mm, 8mm
Mini Drill Chuck Key 0.3-4mm JTO Taper Mounting Lathe Chuck Mini Drilling Machine
Mini drill chuck key 0.3-4mm mounted lathe chuck PCB mini drilling machine, suitable for motor shaft connection
Key type electric hand drill chuck cap 0.3-4mm JTO tapered mounting lathe chuck PCB drilling machine hobby model tool


Product parameters:

Color as shown
Material: high carbon steel
Diameter of the inner hole of the sleeve: 4mm, 5mm, 6mm, 8mm (optional)
Outer diameter: 21.5mm
Taper: 2 degrees, 49 minutes, 24.7 seconds
Use 0.3mm-4mm (0.01"-0.16") drill bits,
Maximum clamping force: 4.2mm.
Connection size: JT0 (inner hole diameter is 6 mm)
Maximum diameter of JT0 taper: 6.350mm
JT0 taper minimum diameter end: 5.800mm


Package list:

1 *JT0 micro motor drill chuck
1 *Wrench
1 *key
1 *Sleeve

Note:

1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.