PREMIUM QUALITY BI-METAL M42 COBALT HIGH SPEED STEEL.
Suitable for drilling a wide range of materials including steel, aluminium, brass, cast iron, plastics & wood. The M42 (8% Cobalt) high speed steel teeth offer optimal cutting life & performance.
VARIABLE PITCH 4 / 6 TEETH PER INCH.
For reduced vibration delivering increased life, performance & accuracy.
9 Piece Set Includes:
1 x UN100-016 - 16mm (5/8")
1 x UN100-022 - 22mm (7/8")
1 x UN100-027 - 27mm (1-1/16")
1 x UN100-043 - 43mm (1-11/16")
1 x UN100-054 - 54mm (2-1/8")
1 x UN100-067 - 67mm (2-5/8")
1 x UN102-125 - 11/32" Arbor
1 x UN102-140 - 7/16" Arbor
1 x UN102-145 - Arbor Thread Adaptor