
| ISO | Workpiece material | Priority | Chip breaker | Cutting speed Vc (m/min) | ø12 - ø13.99 | ø14 - ø18 feed:f | ø18.01 - ø28 (mm/rev) | ø28.01 - ø40 |
| Low carbon steel (C < 0.3) SS400 SM490 S25C t | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.1 | 0.03 - 0.1 | - | |
| , , , ec. E275A, E355D, C25, etc. | First recommendation | NDJ/G | 80 - 140 | 0.05 - 0.1 | 0.05 - 0.1 | 0.05 - 0.1 | 0.1 - 0.2 | |
| Carbon steel (C > 0.3) | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.1 | 0.03 - 0.12 | - | |
| S45C, S55C, etc. C45, C55, etc. | First recommendation | NDJ/G | 80 - 140 | 0.05 - 0.16 | 0.05 - 0.16 | 0.05 - 0.2 | 0.1 - 0.2 | |
| Low alloy steel (C < 0.3) | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.1 | 0.03 - 0.1 | - | |
| SCM415, etc. 18CrMo4, etc. | First recommendation | NDJ/G | 80 - 140 | 0.05 - 0.1 | 0.05 - 0.1 | 0.05 - 0.1 | 0.1 - 0.2 | |
| Alloy steel (C > 0.3) SCM440 SC420 t | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.1 | 0.03 - 0.12 | - | |
| , r, ec. 42CrMo4, 20Cr4, etc. | First recommendation | NDJ/G | 80 - 120 | 0.05 - 0.16 | 0.05 - 0.16 | 0.05 - 0.2 | 0.1 - 0.2 | |
| Stainless steel (Austenitic) SUS304 SUS316 t | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.06 | 0.03 - 0.06 | - | |
| , , ec. X5CrNi18-9, X5CrNiMo17-12-3, etc. | First recommendation | NDJ/G | 60 - 100 | 0.05 - 0.1 | 0.05 - 0.1 | 0.05 - 0.1 | 0.1 - 0.15 | |
| Stainless steel (Martensitic, Ferritic) | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.06 | 0.03 - 0.06 | - | |
| SUS430, SUS416, etc. X6Cr17, X12CrS13, etc. | First recommendation | NDJ/G | 60 - 100 | 0.05 - 0.1 | 0.05 - 0.1 | 0.05 - 0.1 | 0.1 - 0.15 | |
| Stainless steel (Precipitation hardening) | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.06 | 0.03 - 0.06 | - | |
| SUS630, etc. X5CrNiCuNb16-4, etc. | First recommendation | NDJ/G | 60 - 100 | 0.05 - 0.1 | 0.05 - 0.1 | 0.05 - 0.1 | 0.1 - 0.15 | |
| Grey cast iron FC250 t | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.15 | 0.05 - 0.18 | - | |
| , ec. 250, etc. | First recommendation | NDJ/G | 80 - 140 | 0.05 - 0.25 | 0.05 - 0.25 | 0.05 - 0.3 | 0.1 - 0.3 | |
| Ductile cast iron | Lower feed | NDL | 50 - 100 | - | 0.03 - 0.15 | 0.05 - 0.18 | - | |
| FCD700, etc. 600-3, etc. | First recommendation | NDJ/G | 80 - 140 | 0.05 - 0.25 | 0.05 - 0.25 | 0.05 - 0.3 | 0.1 - 0.3 | |
| Lower feed | NDL | 80 - 160 | - | 0.03 - 0.15 | 0.03 - 0.15 | - | ||
| Aluminium alloys | First recommendation | NDJ/G | 100 - 200 | 0.05 - 0.2 | 0.05 - 0.2 | 0.05 - 0.2 | 0.1 - 0.25 | |
| Heat resistant alloys | Lower feed | NDL | 20 - 50 | - | 0.03 - 0.06 | 0.03 - 0.08 | - | |
| Inconel 718, etc. | First recommendation | NDJ/G | 20 - 50 | 0.04 - 0.08 | 0.04 - 0.08 | 0.04 - 0.1 | 0.06 - 0.13 | |
| Titanium alloys | Lower feed | NDL | 30 - 60 | - | 0.03 - 0.1 | 0.03 - 0.12 | - | |
| Ti-6Al-4V, etc. | First recommendation | NDJ/G | 30 - 60 | 0.05 - 0.13 | 0.05 - 0.13 | 0.05 - 0.15 | 0.1 - 0.18 | |
| Hardened steel | Lower feed | NDL | 40 - 100 | - | 0.03 - 0.08 | 0.03 - 0.08 | - | |
| �40HRC | First recommendation | NDJ/G | 50 - 100 | 0.04 - 0.08 | 0.04 - 0.08 | 0.04 - 0.1 | 0.06 - 0.13 |
| * 40HRC | First recommendation | NDJ/G | 50 - 100 | 0.04 - 0.08 | 0.04 - 0.08 | 0.04 - 0.1 | 0.06 - 0.13 | G | |
| APPLICATION RANGE | |||||||||
| Feed |
| f | 0.03 - 0.05 | 0.03 - 0.05 | 0.1 - 0.3 |
| (mm/rev) |
OK Cross hole OK OK H
Inclined exit Boring drilling Application I 16 mm or less
Note 1) When drilling cross holes or exiting the inclined surface, make sure the guide-pads are suitable. J Note 2) A pilot hole is needed prior to a boring operation. ap ≥ 1 mm is recommended for boring operations.
| DC 12 - 13.99 | LOGT06 Insert | PL 1.8 Maximum difference | LOGT06.. DC | . | TOHT09... - TOHT12... TOHT07..., 08... DC DC |
| 14 - 15.99 | TOHT07 | 2 | |||
| 16 - 18 | TOHT08 | 2.2 | |||
| 18.01 - 20 | TOHT09 | 3 | L | PL | |
| 20.01 - 21.99 | TOHT10 | 3.2 | P | PL | |
| 22 - 25 | TOHT11 | 3.4 | |||
| 25.01 - 28 | TOHT12 | 3.7 | |||
| DC | Central | Intermediate Insert | Peripheral | PL Maximum difference | FBM... |
| 28.01 - 29 | FBM06504LG-C | FBM05503RG-I | FBH06003RG-P | 2.6 | |
| 29.01 - 29.99 | FBM06504LG-C | FBM05503RG-I | FBH06003RG-P | 2.6 | DC |
| 30 - 31 | FBM06504LG-C | FBM06504RG-I | FBH07504RG-P | 2.9 | |
| 31.01 - 32 | FBM06504LG-C | FBM06504RG-I | FBH07504RG-P | 3 | |
| 32.01 - 33 | FBM06504LG-C | FBM06504RG-I | FBH07504RG-P | 3.1 | |
| 33.01 - 34 | FBM06504LG-C | FBM06504RG-I | FBH07504RG-P | 3 | |
| 34.01 - 35 | FBM06504LG-C | FBM06504RG-I | FBH07504RG-P | 3.1 | |
| 35.01 - 36 | FBM08004LG-C | FBM06504RG-I | FBH07504RG-P | 3.1 | PL |
| 36.01 - 37 | FBM08004LG-C | FBM06504RG-I | FBH07504RG-P | 3 | |
| 37.01 - 38 | FBM08004LG-C | FBM06504RG-I | FBH07504RG-P | 3.1 | |
| 38.01 - 39 | FBM08004LG-C | FBM06504RG-I | FBH09004RG-P | 3.4 | |
| 39.01 - 40 | FBM08004LG-C | FBM06504RG-I | FBH09004RG-P | 3.3 |