IRWIN Tools 1881325 Impact Performance Series 135 Split Point/Masonry Drill Bit Mixed Set, 6-Piece

IRWIN Tools 1881325 Impact Performance Series 135 Split Point/Masonry Drill Bit Mixed Set, 6-Piece

• Built for maximum durability and long life with impact drivers
• One-piece construction withstands higher torque loads than standard quick-change bits
• Made from premium high speed steel with black oxide finish for added corrosion resistance
• 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks
• Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output

IRWIN Impact Performance Series masonry bits are built for maximum durability and long life with impact drivers. Engineered with a pressed carbide tip with aggressive cutting angles, these durable bits drill fast. They have a one-piece construction that withstands higher torque loads than standard quick-change bits that are built with a two-piece design. These bits have a black oxide finish that resists corrosion and increases the life of the bit, and a 1/4" quick-change shank that's designed to work with impact drivers, as well as reduce slipping in standard drill chucks.