Mini Electric Drill Chuck 0.3-4mm Jto Taper-Mounted Lathe PCB Drill Press for Motor Shaft Connecting Rod 3.17mm
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The Mini Electric Drill Chuck 0.3-4mm Jto Taper-Mounted Lathe PCB Drill Press is a precision tool designed for use with small electric drills, lathe machines, and PCB drill presses. This chuck allows you to securely attach drill bits ranging from 0.3mm to 4mm in diameter, making it suitable for fine-detail work in electronics, PCBs, model making, and precision drilling. It features a Jto taper mount, which ensures a firm connection to the motor shaft or drill press, providing smooth and stable operation. The 3.17mm connecting rod offers additional compatibility with many small motors, ensuring seamless integration with various tools. Whether you're working on printed circuit boards (PCBs), miniature projects, or other precision tasks, this drill chuck is designed for accuracy, reliability, and long-lasting use.
Features
- 3.17mm Brass Mini Electric Motor Drill Bit of 0.3mm 4mm Drilling Axle of Drilling.
- Drill Clamp JT0 Connecting Rod Connector 3.17mm Drill Motor Motor Shaft.
- 3.17mm Motor Shaft Coupling BRASS Connector.
- Adjusted with 3.17mm of motor shaft.
Specification:
- Color: as picture.
- Material: High Carbon Steel.
- outside diameter: 21.5mm.
- Taper: 2 degrees 49 minutes 24.7 seconds.
- work with 0.3mm-4mm (0.01 ""-0.16"") Drilling Rigs.
- the maximum tightening: 4.2mm.
- Connection size: JT0 (inner hole diameter is 6mm).
- JT0 larger diameter final cone: 6.350mm.
- JT0 cone Smallest diameter end: 5,800mm.
- 3.17mm Brass Mini Electric Motor Shaft.
Package Includes:
1 pcs Chucks.
1 key / key.
1 unit 3.17mm Connecting Rod. "