The biggest difference between the three sharp woodworking drills and the twist drills is that the head has 3 tips, which is easy to locate, and will not run off.
In high speed cutting, the wood is powdery, which is mainly used for processing small holes.
Whether it is industrial production or household use, are very practical woodworking tools, loved by woodworkers, a good solution to the woodworking problem of deep hole processing.
Specification: 4mm/0.16", 5mm/0.2", 6mm/0.24", 7mm/0.28", 8mm/0.31", 10mm/0.39", 12mm/0.47", the length is 300mm/11.81".
Material: high carbon steel, hardened by quenching and heat treatment.
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.
7 x Drill Bits