11/64" HSS Tapered Adjustable #8 Countersink Twist Drill Bit
11/64" HSS Tapered Adjustable #8 Countersink Twist Drill Bit
Countersink Drill bit with a black shank on a white background
11/64" HSS Tapered Adjustable #8 Countersink Twist Drill Bit

11/64" HSS Tapered Adjustable #8 Countersink Twist Drill Bit

SKU: 19171

  • Sized for #8 screws 11/64" tapered countersink drill bit ensures accurate, secure pilot holes
  • Adjustable depth control Set-screw design lets you fine-tune pilot hole depth to your project
  • 1-step performance Drill, countersink, and counterbore in one smooth, efficient motion

Product Details

The 11/64" Adjustable Countersink Drill Bit is built for precision and speed when working with #8 screws in wood or PVC plastic. Engineered to drill, countersink, and counterbore in one smooth step, it delivers clean, flush finishes that elevate any woodworking or trim project. With an adjustable set-screw design and 4-edge cutting action, this bit provides professional results with maximum efficiency.

Why Choose Spyder

Sized for #8 screws - 11/64" tapered countersink drill bit ensures accurate, secure pilot holes

Adjustable depth control - Set-screw design lets you fine-tune pilot hole depth to your project

1-step performance - Drill, countersink, and counterbore in one smooth, efficient motion

4 cutting-edge design - Creates clean, tear-free countersinks and accurate pilot holes in wood and PVC plastic

Professional 3/8" countersink bore - Ensures consistent, flush finishes across multiple applications