Product Details

The 7/64" Replacement Countersink Drill Bit keeps your projects moving with precision and speed. Designed for #8 screws in wood and PVC plastic, this bit combines drilling, countersinking, and counterboring into one efficient step. Its sharp, tapered design with 3 cutting edges delivers clean, smooth holes and professional, flush finishes-ideal for cabinetry, furniture, and trim work.

Why Choose Spyder

Sized for #8 screws - 7/64" pilot with 5/16" counterbore delivers accurate, secure fits

1-Step Efficiency - Drill, countersink, and counterbore in one pass for faster results

3 cutting-edge design - Produces clean, smooth countersinks and tear-free finishes in wood and PVC plastic

Durable tapered drill bit - Engineered for precision and long-lasting performance

Perfect for fine woodworking - Ideal for cabinetry, furniture building, trim, and detailed projects