Sinumerik CYCLE85 Bore 1: Feedrate & Parameters Guide
Sinumerik CYCLE85 Bore 1
In the CYCLE85 “Bore 1” cycle, the inward and outward motions are performed at a feedrate that must be specified under the relevant parameters.
Programming
CYCLE85 (RTP, RFP, SDIS, DP, DPR, DTB, FFR, RFF)

Parameters
| Parameter | Description |
|---|---|
| RTP | Return plane (absolute) |
| RFP | Reference plane (absolute) |
| SDIS | Safety distance (enter without sign) |
| DP | Final drilling depth/elongated hole depth/slot depth/pocket depth (absolute) |
| DPR | Final drilling depth/elongated hole depth/slot depth/pocket depth relative to reference plane (enter without sign) |
| DTB | Dwell time at final drilling depth (chip breaking) |
| FFR | Feedrate |
| RFF | Return feedrate |
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