10mm M42 High Speed Steel Twist Drill Bits, TiCN Coated Round Shank Drill Bit - 10x132mm
$22.99
Cutting Hardness: HRC67-70, Drill Bit Diameter: 10mm / 0.39-inch, Flute Length: 85mm / 3.35-inch, Shank Diameter: 10mm / 0.39-inch, Total Length: 132mm / 5.2-inch; 1 x M42 High Speed Steel Twist Drill Bit M42 steel is high cobalt high-speed steel.