Q. Knurling is an operation (Solved)
1. Of cutting smooth collars
2. Of under cutting
3. Done prior to screw cutting
4. Of generally roughing the surface for hand grip
5. Done without use of coolant
- d. Of generally roughing the surface for hand grip
1. Of cutting smooth collars
2. Of under cutting
3. Done prior to screw cutting
4. Of generally roughing the surface for hand grip
5. Done without use of coolant