ITEM NAME:7x Small Electric Drill Bit Collet Micro Twist Drill Chuck for Rotary Tool Best Descriptio n Description: Please note that due to the different  measurement ,there may be +- 0.1mm tolerance. Thanks for your understanding 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. Feature: Excellent workmanship 0.5-3.0mm drill collet Go with twist drill as a mini hand drll for ABS board, aluminum sheet, paperboard drilling Specifications: Material: copper Drill Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm Model Number:Twist Drill DIY Supplies:Woodworking Use:PCB Drilling Type:Center Drill Bit Package Included: 1X Axis 1X Copper 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 Note: Please allow minor error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Whatever the ending's perfect or not, you can't disappear from my world 7x Small Electric Drill Bit Collet Micro Twist Drill Chuck for Rotary Tool Best.0.5-3.0mm drill collet. Drill Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm. 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. Go with twist drill as a mini hand drll for ABS board, aluminum sheet, paperboard drilling.
