| Factor |
Instruction and Advice |
| Rigidity of Machine |
(1) Use a rigid machine.
(2) Adjust cutting conditions according to the rigidity of machine. |
| Collet Chuck and Run out of End Mill |
(1) Use a rigid and precise collet chuck.
(2) Minimize the run out of end mill. |
| Work Clamp |
(1) Work piece must be firmly clamped.
(2) In case work piece cannot be firmly clamped, relieve cutting condition. |
| Cutting Fluid and Chips |
(1) Give a sufficient cutting fluid.
(2) We recommend water-base cutting fluid for heavy cutting.
(3) Some end mills apply dry cutting only.
(4) Use air blow for dry cutting.
(5) Remove chips from working area. |
| Selection of End Mill |
(1) Select most suitable end mills according to work material and dimension.
(2) Refer to the index table on front page. |
| Cutting Conditions |
(1) Refer to recommended milling condition table.
(2) It is necessary to adjust conditions according to the machine rigidity and clamping condition of work piece. |
| Overhang of End Mill from Spindle Nose |
(1) Overhang of end mill must be as short as possible from spindle nose.
(2) In case overhang cannot be shorten, relieve cutting condition. |
