Tapping is a lubrication problem, not a cooling problem, and a blind hole is the one place flood coolant cannot...
Read moreBeing off-center changes the rake and clearance angles your tool was ground with, and the error grows in relative terms...
Read moreA thread cannot be proven with a micrometer: the dimension that matters is the pitch diameter, and it is invisible....
Read moreWhich cutter is better is an argument. Which cutter removes more material per minute at the same tool cost is...
Read moreMost machining problems announce themselves in one of five ways: bad finish, broken tool, drifting size, chatter, or built-up edge....
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