Description:

==================Description================== Item : 1/4" (6mm) Vacuum brazed diamond Dry drilling bits Specification: Diameter 6mm, 5/8-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM Color: Black Quantity: 2pcs Application : Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick. Feature: 1. Fast and Smooth drilling 2. Long lifetime 3. Less Chipping 4. Minimizing any breakage 5. Less loss of material 6. Less heat generation 7. Better finish quality ====================The End ==================== Other available diameter: Diameter 6mm(1/4"),8mm(5/16"),10mm(3/8"),13mm(1/2"),16mm(5/8"),19mm3/4" ,25mm(1"),28mm(1-1/8"),32mm(1-1/4"),35mm(1-3/8"),38mm(1-1/2"),45mm(1-3/4"),51mm(2"),65mm(2-1/2"),76mm(3"),89mm(3-1/2"),102mm(4") Features: Item : Vacuum brazed diamond Dry drilling bit Specification:We have 10 sizes for your choosing Application:Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick. Feature: 1. Fast and Smooth drilling 2. Long lifetime 3. Less Chipping 4. Minimizing any breakage 5. Less loss of material6. Less heat generation 7. Better finish quality.