Countersink Drill Bit, High Speed Steel, 1/2-In. Flanges 8 Pressure relief valve yes

8 Pressure relief valve yes Extension Wand Material poly PSI - Operating Pressure 40-60 psi Motor Size none Extension Wand Length

single control

Coated Blade Prevents Rust

includes 4 changeable hardened steel barrels

Front knob is integral cast piece of the base

Countersink Drill Bit, High Speed Steel, 1/2-In. Flanges 8 Pressure relief valve yes1 2", high speed steel, countersink drill bit, tip is milled & precision ground to 82 degrees for countersinking into most machinable materials, engineered with premium high speed steel with black oxide coating for corrosion resistance, features 5 flutes for reduced vibration, 1 4" round shank.