8Pcs 3-10Mm 5 Flute Countersink Drill Bit Set Reamer Woodworking Chamfer Tools

Feature:

- Heat treated tempered high carbon steel with titanium nitrate coating for superior cutting performance
- Use on steel, aluminium other metals, plastic or wood
- Enlarge or countersink holes, deburr edges; 15-degree chamfer
- Material: High speed steel

Specification:

- Size:3/4/5/6/7/8/10mm

Package includes:

7 x Countersink Drill
1 x L-wrench

Notes:

1. Please allow slight chromatic aberration in the photo
2. Due to manual measurement, the size may deviate