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Product Summary

The 3/16in. 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.

What's Included

    (1) Drill Bit

Features + Benefits

  • 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

Key Specs

AttributeSpecification

item#

7204090

Brand

SPYDER

Ship Weight

0.08 LB

Size (SAE)

3/16 in

Included (qty.)

1
AttributeSpecification

Measurement Standard

Standard (SAE)

Bit Material

High Speed Steel

Set

No

Dimensions L x W x H (in.)

4.25 x 0.5 x 0.5 in

Product Weight

0.0700 lb