4pcs HSS 4241 Carpentry Countersink Drill Bit Set Quick Change Hex Shank Screw #6 #10 #13 #16+1pc Wrench

4pcs HSS 4241 Carpentry Countersink Drill Bit Set Quick Change Hex Shank Screw #6 #10 #13 #16+1pc Wrench

Product name: Hexagonal handle woodworking countersink drill

Material: Drill material HSS4241 black chamfer Material: 45# steel

Use: It can drill out screw holes and countersunk holes at the same time, without changing tools, greatly improving work efficiency

About the error: the data are manual measurement, there may be 0.1-3cm error， it is normal for different batches to have some differences, please refer to the actual receipt.