Operation Manual
HEIDENHAIN CNC PILOT 640 551
8.2 Parameters
... / Internal safety clearance (SIB) [mm] (602109) Retraction distance for deep-hole drilling "B"
... / Drilling depth ratio (BTV) (602110) Ratio for checking the predrilling steps
... / Drilling depth factor (BTF) (602111) Factor for calculation of the first drilling depth for deep-
hole drilling
... / Depth reduction (BTR) (602112) Reduction for deep-hole drilling
... / Overhang length – Predrilling (ULB) [mm] (602113) Default value for "drilling lengths A"
... / Roughing (602200) / ...
... / Tool angle –ext./longitudinal (RALEW) [°] (602201) Tool angle for roughing tool
... / Point angle –ext./longitud. (RALSW) [°] (602202) Point angle for roughing tool
... / Tool angle –ext./transverse (RAPEW) [°] (602203) Tool angle for roughing tool
... / Point angle –ext./transv. (RAPSW) [°] (602204) Point angle for roughing tool
... / Tool angle –int./longitud. (RILEW) [°] (602205) Tool angle for roughing tool
... / Point angle –int./longitud. (RILSW) [°] (602206) Point angle for roughing tool
... / Tool angle –int./transverse (RIPEW) [°] (602207) Tool angle for roughing tool
... / Point angle –int./transverse (RIPSW) [°] (602208) Point angle for roughing tool
... / Machining –ext./longitudinal (RAL) (602209) Strategy for roughing:
0: Full-surface roughing cycle, including plunge-
cutting
1: Standard roughing cycle without plunge-cutting
... / Machining –int./longitudinal (RIL) (602210) Strategy for roughing:
0: Full-surface roughing cycle, including plunge-
cutting
1: Standard roughing cycle without plunge-cutting
... / Machining –ext./transverse (RAP) (602211) Strategy for roughing:
0: Full-surface roughing cycle, including plunge-
cutting
1: Standard roughing cycle without plunge-cutting
... / Machining –int./transverse (RIP) (602212) Strategy for roughing:
0: Full-surface roughing cycle, including plunge-
cutting
1: Standard roughing cycle without plunge-cutting
... / Adjacent angle tolerance (RNWT) [°] (602213) Tolerance range for secondary cutting edge
... / Relief cutting angle (RFW) [°] (602214) Minimum angle differential between the contour and
secondary cutting edge
Parameters: Processing / ... Meaning