Specifications: Name: Tile Glass Drill Bits Set Balance: +/- .003" tolerance Material: Hard alloy with titanium painting Color: Gold Size1/4 inch hex shank, 8mm diameter
Package includes: 1 x Tile Glass Drill Bits Set
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Drill at a low speed to avoid fracture. Use water lubrication will extend drill bit service life considerably. Do not use impact mode of drills or hammers when use the Drill Bit.