
60° STCR/L**-18 STCR/L**18-CHP JS**-STCL18
Right hand (R) shown.
M External insert Grade
(Metric) Pitch TPI
Designation Coated PDX CDX RE S
55º SH725 AH725
| 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)
(R, PT)
60° STCR/L**-18 STCR/L**18-CHP JS**-STCL18
Right hand (R) shown.
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,