SEC-Multi Drill, SMDH-M, for 3D

A standard head replacement drill bit, a decisive factor for reducing drilling costs.
[Features]
・ A highly precise and high-strength head replacement drill bit with unique radial serration fastening.
・ By replacing the head, you can always use it with a new cutting edge, contributing to productivity, cost reduction and tool management.
・ The re-polishing allowance is secured at about 1.5 mm to 3 mm, which further reduces the tool cost.