5pcs HSS Countersink Drill Cone Bit Set 1/4-inch Hex Shank Quick Change Taper Drill for Woodworking Screw Carpentry Reamer Chamfer Milling
- 🔬 6 piece set includes 5 bits for drilling pilot holes for screw sizes #5 #6,#8,#10 and #12 and 1 hex wrench.
- 🔬 Special designed HSS steel counter sleeve countersinks & counter bores pilot hole.
- 🔬 Adjustable counter sleeve depth with allen wrench and 1/4" hex shank is quick change compatible.
- 🔬 Pre-drilling and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface.
- 🔬 Drill and countersink for wood screws without changing bits, very convenient.
- Warranty not applicable for this product
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