Frequently Asked Questions - Technical
|Q. Do we need to add a water-coolant device? What should we do?|
To increase the working performance, a water-coolant device is necessary. Most of TCT Annular Cutters and HSS Annular Cutters need the water-coolant device; however, there is an exception for Hole Cutters.
|Q. When it becomes difficult to cut, what can we do?|
When the material is too hard to cut , please use the products contain Cobalt or use T.C.T. Annular cutter products.
|Q. How to fasten the shank of HC Type?|
For one-touch shank :
For Weldon shank :
|Q. How to put in Hole Cutter correctly?|