
| Examples | Designation | |
| 4.0 R0.25 TYP. | E1 GSFP-4.00-0.25 | |
| 3.30 R1.65 3.95 R4.0 | E2 GSFP-3.95-4.00 | |
| 3.5 R0.05 R0.30 1.98 | E3 GSFP-1.98-0.3-0.05-3.5T | |
| 4.10 5.28 R0.0 R1.2 25° | E4A GSFP-5.28-1.20-0.00-25A4.10 | |
| 4.10 5.28 R0.0 R1.2 25° | E4B GSFP-5.28-25A4.10-0.00-1.20 | A–Chamfer Preceding digits: Chamfer angle to center line A–Followed by digits - representing the nominal width location of chamfer |
| R0.0 R0.2 2.05 4.10 5.28 25° 45° | E5 GSFP-5.28A4.10-0.00-0.20-45A2.05 | |
| R0.15 60° 4.4 | E7 GIP-4.4-MT-0.15 | MT – Metric thread 60º MT – With corner radius WT – Whitworth thread 55º WT – With corner radius |
| R0.15 90° 5.4 | E8 GSFP-5.4-90V0.15 | V– V shape inclusive angle (Blank width 5.4 not rectified) |
| 29° R0.35 TYP. 4.4 1.82 | E9 GSFP-4.40-29V1.82K-0.35 | K– Frontal straight width of trapezoid (Width 4.40 rectified) |
| 50° 5.4 R0.1 10° 40° 80° | E10 GIP-5.4-80V0.10-10RS | V shape 80ºat 10ºslant angle (Blank width 5.4 not recitifed) |
| 4.0 R0.0 R0.3 5° R0.10 TYP. 3.10 15° | E13 GSFP-4.00-0.00-0.30-5LA | LA – Lead angle Lefthand RA – Lead angle Righthand |
| 1.98 0.2 R0.00 TYP. 4.5 T | E14 GIP-1.98-0.00-4.50T0.20B GFP-1.98-0.00-4.50T0.20B | T – Depth of groove (nominal) B – Break corners width of chamfers, 45º Note: Blank width > 2B+W |
When ordering inserts, include carbide grade with designation.