3. PRACTICAL USE: Feature a point and cutting edge for fast chip removal. The spade bits use double-cutting spurs that scribe the outside of the hole, reducing breakout. The flat drill bit design features a large shank for added durability. Paddle bit with grooved hex shank resists slipping in drill chuck or bit extension. The spade bits have a ground central point and cutting edges for accurate location and clean cutting.
4. IDEAL FOR: For the rapid drilling of holes in wood.