Drilling for Ceramic Porcelain Tile Marble Granite, etc. Wax inside for cooling, dry drilling without water.Wet use helps prolong service life.
Carbide triangular drill bit: total length 77mm. Used to provide accurate positioning for diamond bit, not for drilling.
Vacuum brazing technology enables a strong bond between diamond, bond and substrate, greatly improving tool life and machining efficiency.
Applicable machines: Electric hand drill, bench drill, etc; Please ensure that the drill speed is 2000RPM-5000RPM. The higher the drilling speed, the longer the product life
Diamond Core Drill Bit Set, DT-DIATOOL 11pcs - 6/6/8/20/25/35/45/50/65mm+6mm Carbide Positioning Drill Bit with Triangle Shank + 50mm Hex Shank Chamfer Bit for Porcelain Tile Ceramic Granite Marble
KWD 7
DT-DIATOOL Diamond Finger Bit 15mm Coated Milling Bit for Tile Grinder Enlarging Polishing Holes on Porcelain Ceramic Granite Marble Countertop, 5/8 inch-11 Thread
KWD 7.500
DT-DIATOOL Daimond Core Drill Bit - Vaccum Brazed Hole Saw, 6mm 3pcs with 5/8"-11 Thread Drilling for Procelain Tile Ceramic Stoneware Marble Granite Stone Brick
KWD 4.500
DT-DIATOOL Diamond Finger Bit 4/5" for Procelain Tile Ceramic Marble Enlarging, Grinding or Repairing The Existing Holes
KWD 5
