DIY Frequently Asked Questions / Spade Drill Bit
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DIY Frequently Asked Questions / Spade Drill Bit')">
Used in electric drills and drill presses for fast drilling of holes in wood. - Bits have a forged, flat paddle with a point and cutting edges on one end.
- Bits are heat treated and cutting angles finish ground.
- Electricians use them for drilling clearance holes for wire in floor beams.