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reduces friction and cold welding
glazed porcelain tiles
screw or stud
Triple flute countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals
They are used for threading rods
20mm Brilliant Diamond Hole Saw reduces friction and cold welding20mm Brilliant Diamond Hole Saw Brilliant Diamond Vacuum Brazed Hole Saw. The Bordo range of Brilliant diamond hole saws are manufactured using vacuum brazing to 'adhere' the diamond material to the saw. Vacuum brazing provides the strongest bond between the diamond particles and the hole saw. Superior performance and greater saw life than traditional electroplated diamond saws. Slotted cutting edge allows water to enter the cut, extending tool life.