The drill bits are especially for glass, ceramics, tiles and other hard and brittle work , suitable for accurate centering drilling, they not break the porcelain.
Smooth cutting: the cutters cut smoothly without leaving burrs, and the drilling speed is fast.
The hex design makes it more stable and non-slip, suitable for ordinary hand drill and bench drill.

Hex Diameter: 6.35mm (1/4 inch)
Cutting bits length: 3/4/5/6/8/10mm
Handle length: 68.6mm, 69.7mm, 75mm, 75.5mm, 80 mm, 84mm
Handle diameter: 2.5mm, 3.1mm, 4mm, 4.5mm, 5.4mm, 6.9mm
Cutting bits material: metal
Handle material: carbon steel
Color:gold

Package Contents:
6 x glass drill bits

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

What's in the box
6 x glass Drill Bits