Unleash Rapid, Clean Holes with the DEWALT DW1573 Heavy-Duty Spade Bit For electricians running new lines or general contractors tackling demanding rough-in work, the DEWALT DW1573 Heavy-Duty Spade Bit is engineered for relentless performance and precision. This 7/16-inch by 6-inch bit carves through wood with an aggressive yet clean action, thanks to its high-performance cutting spurs and an innovative Extreme Speed Channel that efficiently clears chips. Say goodbye to frustrating jams and bent bits – its full-length, heat-treated shank provides unparalleled durability, ensuring you maintain peak productivity on every job. /Robust Heat-Treated Shank: Experience maximum durability with a full-length, heat-treated shank designed to resist bending and breaking under intense conditions. /Precision Cutting Spurs: Achieve exceptionally clean and smooth hole finishes, reducing splintering and rework, vital for professional installations. /Extreme Speed Channel: Engineered for rapid chip removal, this specialized flute prevents clogging and overheating, maintaining optimal drilling speed and bit life. /1/4" Quick-Change Hex Shank: Enjoy fast and secure bit changes in impact drivers and quick-release chucks, preventing slippage and enhancing workflow efficiency. /Integrated Wire Pulling Hole: A thoughtful design feature that doubles as a convenient hang hole for storage and a practical solution for pulling wires through bored holes. Technical Specifications SKU/Model Number DW1573 Bit Type Heavy-Duty Spade Bit Diameter 7/16 inch Overall Length 6 inches Shank Type 1/4" Hex with Ball Groove (Quick-Change Compatible) Material Carbon Steel Alloy, Heat-Treated Application Wood Drilling, Rough-in Work Features Heavy-Duty Shank, Cutting Spurs, Extreme Speed Channel, Wire Pulling Hole What's In The Box /(1) DEWALT DW1573 7/16" x 6" Heavy-Duty Spade Bit