Horizontal up and down drilling 0222 glass drill bit Taper shank open hole drill green handle fine sand glass drill bit

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Name: Green taper shank glass drill bit

Conventional drill diameter specifications are 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 28, 30, 32, 35mm

Other specifications such as 4.5, 8.5, 13, 17, 21, 26, 28, 30, 50mm can be customized, customized unit price and delivery time, please contact customer service.

Recommended borehole glass thickness: 3-10mm

Main material: emery, bronze, 45# steel

Product features:

The opening is neat, smooth, no broken edge, no tremor phenomenon.

The incision resistance is small, the opening speed is fast, the chip removal is smooth, the quality is stable.

It can be used for drilling glass, ceramic, stone and other materials.