3/16" HSS Tapered Adjustable #10 Countersink Twist Drill Bit
3/16" HSS Tapered Adjustable #10 Countersink Twist Drill Bit
3/16" HSS Tapered Adjustable #10 Countersink Twist Drill Bit
3/16" HSS Tapered Adjustable #10 Countersink Twist Drill Bit

3/16" HSS Tapered Adjustable #10 Countersink Twist Drill Bit

SKU: 19172

  • Sized for #10 screws 3/16" tapered countersink drill bit provides perfect pilot holes every time
  • 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 3/16" Adjustable Countersink Drill Bit is the go-to solution for #10 screws in wood and PVC plastic. Designed for efficiency and accuracy, this bit combines drilling, countersinking, and counterboring into one smooth step-delivering clean holes and professional, flush finishes. With its adjustable set-screw design and durable 4-edge cutting action, it ensures fast, precise results for fine woodworking, cabinetry, and trim projects.

Why Choose Spyder

Sized for #10 screws - 3/16" tapered countersink drill bit provides perfect pilot holes every time

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