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.
Specifications:
Material: Copper-Brass-Iron
Drill Collete: Size:0.5mm,1.0mm,1.5mm,2.5mm,3.0mm
..
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.
Specifications:
Material: Copper-Brass-Iron
Drill Collete: Size:0.5mm,1.0mm,1.5mm,2.5mm,3.0mm
..