5 pieces 0.5-3mm 3.17mm Electric Drill Bit Collet Mini Twist Drill Chuck Set

Description:

Material: copper

Drill Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm

With excellent workmanship.

0.5-3.0mm drill collet.

Diameter: 3.17mm

Go with twist drill as a mini hand drill for ABS board, aluminum sheet, paperboard drilling.

Package Includes:

5 pieces Axis

5 piecesCopper

5 pieces 0.5mm drill collet

5 pieces 1.0mm drill collet

5 pieces 1.5mm drill collet

5 pieces 2.5mm drill collet

5 pieces 3.0mm drill collet

Note:

Pls allow an error of 1-3mm due to the difference of manual measurement.