All In One Countersink Set 6 Pc 90 Degree Chamfer Bits For Fast Metal Wood Plastic Work, Sizes 1/4, 1/3, 2/5, 1/2, 2/3, 4/5 Inch, HSS 4241 Coated For Smooth Chip Flow And Quick Hole Prep TJR
UPC: 00193019783504
✔️ 6 sizes: 1/4, 1/3, 2/5, 1/2, 2/3, 4/5 inch for fast hole prep
Compact countersink set designed for quick hole prep and screw head seating in metal, wood, and plastic. Includes 1/4" to 4/5" sizes, stored in a sturdy cardboard box for easy transport and organization. Ground precision with HSS 4241 coating improves wear resistance and heat stability.
| Size (in) | Size (mm) |
|---|---|
| 1/4" | 6.35 |
| 1/3" | 8.33 |
| 2/5" | 10.16 |
| 1/2" | 12.70 |
| 2/3" | 16.67 |
| 4/5" | 20.50 |
✅ Size range: 1/4" to 4/5" (6 sizes) with metric 6.35-20.5 mm
✅ 3-flute design for smooth chip flow and fast cutting
✅ HSS 4241 coating for heat resistance and durability
✅ Chamfering and hole prep for screw head seating
✅ Compatible with hand and stationary drills
✅ Comes in a sturdy cardboard box for easy storage
💡 What is a countersink set used for in metalworking and woodworking? This handy kit helps you prep holes and seat screws cleanly.
- In metalworking, countersinks create flush screw heads
- In woodworking, they chamfer edges and prep screw seating
- The 3-flute design enhances chip flow and cutting speed
- The HSS 4241 coating resists wear in high-use environments