(SEC-) Cutter Identification Table STANDARD TYPE DGC (F) 13 100 R (S) (1) (2) (3) (4) (5) (6) (2) Pitch (4) Cutter Diameter (6) Mounting Chart 2 Chart 4 Chart 6 (1) Cutter Series (3) Insert IC: Size Code (5) Feed Direction Chart 1 Chart 3 Chart 5 Chart 1: Cutter Series Chart 2: Pitch Chart 3: Insert IC: Chart 4: Cutter Diameter Chart 5: Feed Direction Size Code Series Code Cutting Edge Pitch Inch IC Dimension (mm) Left Hand (L) Right Hand (R) DGC F Extra-Fine 3 9.525 WGX M Fine 4 12.70 WGC 5 15.875 UFO 6 20.0 FPG Millimetre IC Dimension (mm) DC EHG 12 12.7 DNX 13 13.5 APG 14 14.0 WRCX 16 16.0 MSX 20 20.0 Chart 6: Mounting PWC Inscribed Circle (IC) Bore Size System PWS IC S Metric WFX IC WEX    WRX H DPV (Z) 4 100 (Q) R Milling Cutters HIGH FEED TYPE (1) (7) (3) (4) (8) (5) Face Milling Shoulder (1) Cutter Series (7) 2 Piece Set Indication (3)(4)(5) (8) Quick-change Indication Milling DPV Z Same as above Q High Feed GRV Radius GSV Multi- GFX Purpose GFS R/ NRV Profiling Groove/ NFV T-Slot APV Chamfering Aluminum/ Light Alloys High-Speed Cast Iron H14