Southwire SB3/16-7/8 3/16" - 7/8" Double Flute Step Bit
Southwire's heavy duty step drill bits for fast, clean drilling of holes in metals, wood, and plastic.
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Split point self-starting tip requires no pilot hole and penetrates faster
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Tri-lobe shank reduced slippage and firm grim in the chuck
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Laser etched sizes for easy identification
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Double flute design for fast cuts and a true round hole every time
Aeronca x 8 all
