Monster Fastener T-30 Star Drive Power Bits Thermometers The aggressive multi-grind carbide tip

The aggressive multi-grind carbide tip delivers up to 10x longer life in stacked materials and up to 85% faster drilling speeds in metal

The added tooth strength along with 8% cobalt give added life to the teeth

You'll see visible results in 7 days (vs

Like its big brothers this Stockman also packs three blades in a convenient but very practical pocket knife

Monster Fastener T-30 Star Drive Power Bits Thermometers The aggressive multi-grind carbide tipDiameter: 1 4 Length: 2 Material: Tool Steel Nominal Size: T 30 Style: 6 Point Star Type: Power Drive Bit Application: Heavy Duty Impact For use in power drivers that feature quick change chucks.