Description:0.3-4mm mini drill electric chucks fitting JTO taper with key and 8mm shaft connecting rod.Specification:Material: High Carbon Steel
Clamping range: 0.3mm-4mm (0.01" - 0.16") Drill
The maximum clamping: 4mm
Connection size: JT0
Inner hole diameter: 8 mm
Features:- High precision screw thread and tapered hole.- Strong impact resistance.- The shank with screw can be tight and flex for you. - Application: Compatible with impact dril and different power electric drill. - For milling machine, lathe, drilling machine, wood working machine.Also fits 775motor.Package Included:1 x 0.3-4mm Drill Chuck
1 x 8mm Shaft Connecting Rod
1 x Chuck Key
1 x L-style key
2 x Screws
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