7/8Pcs 3-10mm Round Shank Titanium Coated Countersink Drill Bit Set Replacement Three Point Carpentry Boring Tool Woodworking With Hexagon L-Wrench

Specifications: Materila:High Speed Steel;  Type: A: 7Pcs Countersink Drill Bits + L-type Wrench;  B: 8Pcs Replacement Three Point Drill Bits;  Drill Head:With Titanium Coating;  Coating:Titanium Coating ;  Shank:Round Shank;  Size:3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm;  Quantity: 7 Pcs × Countersink Drill Bits Or 8 Pcs × Replacement Three Point Drill Bits;     Features: 1. Special designed steel counter sleeve countersinks or counterbores pilot hole.  2. Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.  3. Chamfer is 5 flutes, In the process of using, can discharge the wood more rapid, sink hole disposable drilled smooth, screw cap perfect embedded in the surface of workpiece.     Package Included: Type: A:7 Pcs × Countersink Drill Bits.  1 Pc × L-type Wrench.  B:8 Pcs × Replacement Three Point Drill Bits