1-1/2" HSS S&D Prentice Drill Bit

OVERVIEW

Are of general purpose flute design but all sizes have a 1/2" by 2-1/4" long shank. The maximum overall length is 6" and the flute length is 3". This makes them short drills in the larger sizes and thus well suited to use in portable electric drills equipped with 1/2" chucks. They are highly effective in tough, high tensile strength materials. The 135 degree split point reduces thrust and eliminates walking at the drill point.

FEATURES

• Fractional
• High Speed Steel
• Black & Gold Coating
• 135° Point
• 3 Flats, Reduced Shank