124mm Brilliant Diamond Hole Saw Harder materials require slower running

Harder materials require slower running speeds

Using tools and collets which have become worn will cause chipping

HSS Extra Long Twist Drill

Designed for use with Magnetic Based Drills in situations where regular mag drill bits burn out or blunten very rapidly

Tungsten Carbide 4 Cutter Glass and Tile Drill Set

124mm Brilliant Diamond Hole Saw Harder materials require slower running124mm 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.