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 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 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 Package Included: 1pc x Drill Chuck 1pc x Spanner/key 1pc x 3.17mm Shaft Connecting Rod Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: