Wooden Countersink Drill Bit Set 7pcs for DIY Carpentry Projects

Brand new and high-quality.

Single groove edge chamfer 90 degrees

Easy to use

Excellent drill bit accessories suitable for any workshop, with a lifetime warranty provided by the manufacturer

High carbon steel that has undergone heat treatment and tempering, with a nitrate coating, can achieve excellent cutting force

for steel, aluminum, and other metals, plastics, or wood

Expand or countersink the hole, remove burrs and edges; 15 degree chamfer

Material: High speed steel drill bit

Packaging content:

7 x countersunk drill bits