PARAMUser parameter · POINT (D)
D21

Reference bottom-finishing allowance for end milling

Machine-specific. This parameter list is specific to the Mazak INTEGREX e-670H / e-670H-S with the MAZATROL SmoothX control (manual HA64HA0035E). Other Mazak models and control generations use different addresses, ranges and meanings — verify on your own control before changing anything.
What it does

Reference bottom-finishing allowance for end milling

The reference value for calculation of a bottom-finishing allowance which corresponds to the roughness level of the end milling (tool sequence). The finishing allowance in the case of roughness level 4 becomes the value of this parameter, and the values for all other roughness levels are set using the expressions listed in the table below. 6 D21 × 0.7 × 0.7 7 D21 × 0.7 × 0.7 × 0.7 8 D21 × 0.7 × 0.7 × 0.7 × 0.7 9 D21 × 0.7 × 0.7 × 0.7 × 0.7 × 0.7

Setting
Setting range0 to 99
Unit0.1 mm/0.01 in
Program typeM
Takes effectImmediate
Source

Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 19, 108. Reference and explanation only — not a reproduction of the manual.

Not sure what to set? Ask the Mazatrol assistant →