IRWIN IRWIN Tools Flexible Installer Drill Bit with Screw Tip, 9/16-inch Shank, 54-inch Length (1890774)

Product Description IRWIN Flexible Installer Bits with Screw Tip feature a Type B tip or screw tip with an aggressive pitch that delivers easy starts and fast drilling. These bits are made with a hole in the flute for easy wire pulling through walls, ceilings and floors. They have a 3-flatted shank to prevent slipping in drill chucks and the shank also includes a hole for wire pulling. The bit is designed with a tapered flute for faster chip ejection which delivers less binding and smoother drilling. Plus, the bits are made from premium high carbon steel for extended drilling life in wood. From the Manufacturer IRWIN Flexible Installer Bits with Screw Tip feature a Type B tip or screw tip with an aggressive pitch that delivers easy starts and fast drilling. These bits are made with a hole in the flute for easy wire pulling through walls, ceilings and floors. They have a 3-flatted shank to prevent slipping in drill chucks and the shank also includes a hole for wire pulling. The bit is designed with a tapered flute for faster chip ejection which delivers less binding and smoother drilling. Plus, the bits are made from premium high carbon steel for extended drilling life in wood.

• Screw tip with aggressive pitch delivers easy starts and fast drilling Show as "Type B" tip icon on packaging
• Hole in flute for easy wire pulling through walls, ceilings and floors
• 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling
• Tapered flute for faster chip ejection, less binding and smoother drilling Does not apply to 1/4" diameter SKUs
• Premium high carbon steel construction for extended drilling life in wood