
0.3-4mm Micro Motor Drill Chuck Clamp With Key and 1/8 Inch Shaft Connecting Rod
Description 0.3-4mm Micro Motor Drill Chuck Clamp With Key and 1/8 Inch Shaft Connecting Rod. Chuck Features: *High-carbon steel production; *Strong impact resistance; *High precision screw thread and tapered hole; *Compatible with impact dril and different power electric drill. Brass Mini Electric Motor Shaft Features: *Material: Brass; *Match the motor shaft Diameter: 3.17mm. *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; Specification: Chuck Specification: 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; Tail hole: 3.17mm; The maximum clamping: 4.2mm. Connection size: JT0 (inner hole diameter is 6 mm); JT0 taper the biggest end of diameter: 6.350mm; JT0 taper The smallest end of diameter: 5.800mm; Package Included: 1pc x Drill Chuck; 1pc x Spanner/key; 1pc x 3.17mm Shaft Connecting Rod;