9-degree countersink design enables precise drilling of set screw holes for climbing holds
Compatible with all impact drills featuring a 1/4 inch hex shank for versatile use
Durable steel construction ensures long-lasting performance in demanding environments
Allows conversion of bolt-on holds to screw-on holds for increased security
Can be used with Lonestar tool for easy installation and adjustment
Summarized by Shop
Easily drill out set-screw holes to prevent holds from spinning.
Always use structurally rated screws when mounting climbing holds
Fits all impact drills with 1/4″ hex shank
This is a #9 countersink bit made for drilling out set-screw holes. Set screws are an essential part of preventing spinners and keeping routes safe for climbers.
