YUBINK 7pcs/Set 0.5-3mm Small Electric Drill Bit Collet Micro Twist Drill Chuck Set (gold)

Description

Color:gold Description 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 drll for ABS board, aluminium shet, paperboard drilling. Material: copper Drill Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm Excellent workmanship 0.5-3.0mm drill collet Go with twist drill as a mini hand drll for ABS board, aluminum sheet, paperboard drilling size chart