The keyway milling cutter can not process the bottom surface, but the milling cutter can process the bottom surface. What does it mean?
The keyway milling cutter can not process the bottom surface, but the end milling cutter can process the bottom surface. 2, keyway milling cutter is mainly used for machining keyway and groove. Keyway milling cutter is very useful for milling keyway. For example, 6MM end milling cutter and keyway milling cutter 6MM ratio milling groove, end milling cutter is easy to break, and keyway cutter can be a knife. 3, cutting the amount to large mills than keyseats.
The end mill should not be able to process the bottom surface, but the keyway milling cutter can process the bottom surface. Besides, can the bottom face drill straight?,
J is a two edged keyway milling cutter, cutter is generally four blade and three blade, so keyseats in full chip cutting knife has an advantage. General mills for processing side plane processing, and generally made for bottom angle face tooth surface processing, can also be used for small margin. The bottom groove machining keyway milling cutter can also be processed knife, but rarely used for processing the bottom name is used for milling groove.
