Are intended for screw sharpening of drills, three- and four-perforated countersinks and taps with right and left directions of screw grooves, step drills. On the semiautomatic machine, the transverse edge can be sharpened at the right and left drills of high-speed steel and hard alloy with abrasive, diamond and elbor wheels..
Automated: accelerated rough feed, delayed final feeding, grooming without a feed on the time relay with automatic switching to reduced turns of the sharpened tool.
Orientation of the drill along the length and angle is made outside the working position during the grinding of another drill, which reduces the auxiliary time and provides high productivity.
Currently, machines are not supplied, but we are happy to offer you an analog.
Semiautomatic grinding machines for drills, countersinks and taps 3Е653, 3Е659
- Product Code: 3E653
- Availability: Out Of Stock