The regrinding service of standard drills from 0.15 mm to 9.00 mm is available, for slot drills, self-centering and with chip breakers.
A re-sharpened drill will never have the same performance as a new drill, therefore it is necessary to perform a 20% lower number of hits.
The Customer is recommended to have the sharpening service to be carried out when the thickness of the cutting edge has reached a state of wear of 30%.
We are not the only ones to re-sharpen the drills, but few provide the Customer with feedback in terms of the state of wear of the tools, feedback that can represent a valid alarm bell in the hypothetical case of defects in the process, such as a number of excessive hits, excessive eccentricity of the spindle or excessive penetration of the drill into the backup.
It is also available the Regrinding service of scoring and other cutting blades