Product Name: Diamond tip drill bit, Glass hole saw bit, Glass drill bit. Hole Diameter:57mm, Shank Diameter:10mm, The Drill Bit isn't pilot bit. Quantity:Only 1 Piece, Drilling depth:24mm. Use with water as a lubricant Excellent for making clean and accurate hole on glass, tile, granite and marble 2-1/4" inch 57mm Diamond Coated Tool Drill Bit Hole Saw for Glass Tile Ceramic Marble Granite
Product Description:
Hole Diameter:57mm
Shank Diameter:10mm
Rim Thickness:1.3mm
Total Length:55mm
Drilling depth:24mm
Quantity:Only 1 Piece
Features:
Brand New & High Quality
Easy to use, Good Performance and long life
Excellent for making clean and accurate hole on glass, tile, granite and marble
Works better with a electric drill( Excluding in this item )
Drilling speed: Drill a Holes In Seconds
Use with water as a lubricant
Quick Tips
1. Please add water for coolant and drill slowly
2. start drill at 45 Degree to surface and align to 90 Degree as hole forms
3. Never use drills while machine is in hammer action.
4. Holes Require No Futher Work As Cutting Is Clean