AASONS Auger 25 AASONS Four Slot Wood Auger Drill Bit, 1/4" (6.35mm) Hex Shank Twist Drill Bit.

High Quality : Made Of High Carbon Steel, Large Hardness, Durable And Reliable To Use, Prevents Bit Cracking And Provides A Longer Life. Fits For Most Purpose Four Slot Design For Faster Chip Ejection, Full Screw-Point Tip, Allows Bit To Self-Feed For Ease Of Drilling, Grooved Hex Shank Prevents Slipping In Drill Chuck Or Bit Extension. A Great Drill Bit For Drill Thickness Board The Four-Slot Drills Are Suitable For Deep Wood Operations, Which Increase The Speed/ The Chip Removal Capacity/ The Drilling Depth By Nearly Twice Compared With Common Openers, Help To Improve Work Efficiency Suitable For Power Drill Or Electric Screwdriver, 1/4 Hex Shank Power Tool And Wood Depth Operation. Ideal For DIY, Home And General Building, Woodworking, Engineering Using. A Necessary Accessory Set For Woodworking Drills.Made of high quality material, durable and high precision 4-flute wood bits for a cleaner, faster cut than flat bits and tri-flute wood drills Has its own self-tapping thread for better positioning and punching. High quenching cutting edge, four-groove chip removal, helping to improve work efficiency Efficient chip removal improves cutting performance and extends tool life Suitable for electric screwdriver of 1/4 hex shank power tool and wood depth operation. A necessary accessory set for woodworking drills and impact drivers