BOSCH GT1000 1inch Carbide Tipped Glass, Ceramic and Tile Drill Bit 1-Inch Style:1-Inch which can meet all grinding

which can meet all grinding needs

Output diameter 0

1/64" Radius

such as if you choose 1 /4 step mode

High melting point & low friction coefficient

BOSCH GT1000 1inch Carbide Tipped Glass, Ceramic and Tile Drill Bit 1-Inch Style:1-Inch which can meet all grindingBOSCH GT1000 1inch Carbide Tipped Glass, Ceramic and Tile Drill Bit The BOSCH line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. BOSCH black oxide bits offer superior durability, speed and selection to support most general purpose applications. From the