Hand of cutHand of cut CDX INSERT 60° thread angle (General purpose) S Applicable toolholder External 60° STCR/L**-18STCR/L**18-CHP JS**-STCL18 RE PDX Threadform Right hand (R) shown. 60º 60º Partial-profile insert External insert M(Metric) Pitch TPI Designation GradeCoated PDX CDX RE S SH725 AH725 55º 0.4 - 1 25 - 64 R TCT18FR-60A-005 䖃 0.6 0.99 0.05 4 UN 1-2 25 - 12 R TCT18FR-60A-010 䖃 1 1.63 0.1 4 (Unified) 0.8 - 3 8 - 32 R/L TCT18R/L-60N-010 䖃 1.6 2.67 0.1 4 W 1.5 - 3 8 - 16 R/L TCT18R/L-60N-020 䖃 1.6 2.57 0.2 4 (Whitworth) BSPT (R, PT) INSERT 60° thread angle (General purpose Full-profile insert) S Applicable toolholder External 60° STCR/L**-18STCR/L**18-CHP JS**-STCL18 RE PDX 60º Right hand (R) shown. Full profile insert External insert Grade Pitch TPI Designation Coated PDX CDX RE S SH725 AH725 0.5 R TCT18FR-05ISO 䖃 0.35 0.06 4 0.7 R TCT18FR-07ISO 䖃 0.45 0.09 4 0.75 R TCT18FR-075ISO 䖃 0.5 0.09 4 0.8 R TCT18FR-08ISO 䖃 0.5 0.1 4 1 R TCT18R-10ISO 䖃 0.6 0.13 4 1.25 R TCT18R-125ISO 䖃 0.7 0.17 4 1.5 R TCT18R-15ISO 䖃 0.8 0.2 4 Reference pages: TetraMini-Cut : Toolholders → 5-15 - 5-17, Standard cutting conditions → 5-25 䖃 : Line up / 5 pieces per package 5-4