How to grind a common lathe tool
Wrought iron? The car simply tells you the point of the sharpener. A knife face cannot be ground into many faces. To grind the flat. The face (the edge of the top of the knife) is slightly higher. Not too much. Otherwise it is easy to storm. The shape of the cut depends on the number of lathes. Cutting quantity. And slot. The number of revolutions is 500 to 800. Of course, look at the artifact size. The slot is two millimeters away from the edge of the knife. Start with eight words. Can't be too shallow. I hope I can help you. You'd better buy a book.
Not knife is old, but turning tool of the outer layer, a knife is not a single one way to see what material to use what knife grinding Angle is not the same and knife model is not a single
A knife grinding old? You're wearing a big Angle, right? You take a car knife that other people grind to compare a number to follow the gourd, this actually still need to practice more. If broken cutting groove is 90 ° 45 # steel tool commonly 4 to 6 mm wide, length should be throughout the cutting head, the cutting edge of about 1-2 mm distance. A depth of 5mm is a good look. If the blade width is slightly wider but no more than 8mm open slot, the blade is facing up, pointing at the grinding wheel and grinding at a little bit. This is also a lot of practice
