Collet Rotary Tool Drill Chuck Set 0.5-3mm for 3.17mm Motor Shaft

This 0.5-3mm twist drill chuck set is made of copper with excellent workmanship.The collets can go with twist drill as a mini hand drill for ABS board,aluminum sheet,paperboard drilling.

• Material: Copper-Brass-Iron

• Drill Collete:  Size:0.5mm,1.0mm,1.5mm,2.5mm,3.0mm

• Excellent workmanship

• 0.5-3.0mm drill collete

• Motor shaft diameter hole - 3.17mm (RS-555 motor compatible)

• 1X Axis

• 1X Cap

• 1X 0.5mm drill collet

• 1X 1.0mm drill collet

• 1X 1.5mm drill collet

• 1X 2.5mm drill collet

• 1X 3.0mm drill collet