Specification:
Material: HSS Drill 4241
Black chamfer drill body material: Steel
Shank: 1/4 hex shank
Dimension:
6# 2.38mm (0.0937 inch) x 55mm(L)
8# 2.78mm (0.1094 inch) x 60mm(L)
10# 3.175mm (0.125 inch) x 63mm(L)
12# 3.56mm (0.14 inch) x 65mm(L)
Quantity: 4pcs/set
Features:
- Special designed steel counter sleeve countersinks or counter bores hole.
- Adjustable counter sleeve depth with Allen wrench.
- Standard hex shank is quick change compatible.
- Drill and countersink for wood screws without changing bits.
- Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
Package Included:
1 x Countersink Drill Bits Set (4pcs)