Features:
-A new generation of tools, innovative Diamond BRAZED Profile Wheel.
-New vacuumer brazed technic provide much better performance Fast cutting.
-Lasts up to double life longer than conventional diamond coated rotary points, saving time and money
-Coarse grit diamond, best on marble, granite and glass
-Suitable for use in grind the edge of glass, metal, woods, stone, marble, rock, gemstone, jewelry, shells, tile etc.
-For routing stone with wood router
-Use wet or dry,Water or other cooling agent is recommended for longer life of the bit.

Specifications:

-Shank Diameter : 6.35mm(Approx. 0.25inch), 12.7mm(Approx. 0.5inch)
-Total Length : 61mm(Approx. 2.4inch), 71mm(Approx. 2.8inch)
-Head Length:35mm(Approx. 1.4inch), 40mm(Approx. 1.6inch)

Package Includes:
2Pcs Brazed Diamond Straight