Description:
3.17mm Electric motor shaft mini drill chuck fixture 0.5-3.2 mm drill bit micro drill chuck hex drill chuck adapter. combined with electric mill use. simple to use and easy to clean.
M8-2/M8-2.3/M8-3.17 refers to the outer diameter of 10mm diameter brass part. M8 thread, the bore diameter are 2mm, 2.3mm, 3.17mm. Black M8 drill clamp through self tightening can be clamped between 0.3-3.2mm.
Application:
Connecting blades to the motor with a 3.17 mm shaft
Features:
Brass part outer diameter : 10mm (M8)
Motor shaft : 3.17mm
Suitable Motors : 540, 550, 555 , etc