
| Shank material | Steel | sha | nk | C | arbid | e s | ha | nk | “T | sup | pari-Ic | hiban” | ||||||||||
| e | ter | Insert size | 6IR | 11I | R | 16 | IR | 6IR | 1 | 1IR | 16 | IR | 16IR | |||||||||
| Nominal siz | TPI | Pitch diame | Lead angle | Holder Cat. No. Insert Cat. No. | SNR0006H06-2 | SNR0006H06-3 SNR0008H06-2 | SNR0008H06-3 SNR0010K11-2 | SNR0013L11-2 | SNR0016M16 SNR0016M16-2 | CNR0020P16 CNR0025R16 | SNR0006K06SC-2 SNR0006K06SC-3 SNR0008K06SC-2 | SNR0008K06SC-3 | SNR0010M11SC | SNR0010M11SC-2 | SNR0012P11SC | SNR0012P11SC-2 SNR0016R16SC | SNR0016R16SC- | TSNR0016Q16 | TCNR0020R16DT | TCNR0025S16DT | ||
| 3/824UNF | 24 | 884 | 2º11´ | (IR24UN) | ||||||||||||||||||
| - | . | IRA60 | ||||||||||||||||||||
| º´ | (IR20UN) | |||||||||||||||||||||
| 7/16-20UNF | 20 | 10.29 | 215 | IRA60 | ||||||||||||||||||
| º´ | (IR20UN) | |||||||||||||||||||||
| 1/2-20UNF | 20 | 11.87 | 157 | IRA60 | ||||||||||||||||||
| º´ | (IR18UN) | |||||||||||||||||||||
| 9/16-18UNF | 18 | 13.37 | 155 | IRA60 | ||||||||||||||||||
| º´ | (IR18UN) | |||||||||||||||||||||
| 5/8-18UNF | 18 | 14.96 | 143 | IRA60 | ||||||||||||||||||
| 3/4-16UNF | 16 | 18.02 | 1º36´ | IR16UN | ||||||||||||||||||
| 7/8-14UNF | 14 | 21.05 | 1º34´ | IR14UN | ||||||||||||||||||
| 1-12UNF | 12 | 24.03 | 1º36´ | IR12UN | ||||||||||||||||||
| 1 1/8-12UNF | 12 | 27.2 | 1º25´ | IR12UN | ||||||||||||||||||
| 1 1/4-12UNF | 12 | 30.38 | 1º16´ | IR12UN | ||||||||||||||||||
| 1 3/8-12UNF | 12 | 33.55 | 1º09´ | IR12UN | ||||||||||||||||||
| 1 1/2-12UNF | 12 | 36.73 | 1º03´ | IR12UN |
Shank material Steel shank Carbide shank “Tsuppari-Ichiban”
| Insert size | 6IR | 11IR | 16IR | 6IR | 11IR | 16IR | 16IR | ||
| Holder Cat. | |||||||||
| No. | I | ||||||||
| Insert Cat. | |||||||||
| No. |
| 3/8 | 32 | 9.01 | 1º61´ | IR32UN |
| 7/16 | 28 | 10.52 | 1º57´ | IR28UN |
| 1/2 | 28 | 12.11 | 1º37´ | J IR28UN |
| 9/16 | 24 | 13.6 | 1º42´ | IR24UN |
| 5/8 | 24 | 15.19 | 1º27´ | IR24UN |
| 11/16 | 24 | 16.77 | 1º15´ | IR24UN |
| 3/4 | 20 | 18.22 | 1º27´ | IR20UN |
| 13/16 | 20 | 19.81 | 1º17´ | K IR20UN |
| 7/8 | 20 | 21.4 | 1º08´ | IR20UN |
| 15/16 | 20 | 22.99 | 1º01´ | IR20UN |
| 1 | 20 | 24.57 | 0º94´ | IR20UN |
| 1 1/16 | 18 | 26.07 | 0º99´ | IR18UN |
| 1 1/8 | 18 | 27.66 | 0º93´ | IR18UN |
| 1 3/16 | 18 | 29.25 | 0º88´ | L IR18UN |
| 1 1/4 | 18 | 30.83 | 0º84´ | IR18UN |
| 1 5/16 | 18 | 32.42 | 0º79´ | IR18UN |
| 1 3/8 | 18 | 34.01 | 0º76´ | IR18UN |
| 1 7/16 | 18 | 35.6 | 0º72´ | IR18UN |
| 1 1/2 | 18 | 37.18 | 0º69´ | M IR18UN |
| 1 9/16 | 18 | 38.77 | 0º66´ | IR18UN |
| 1 5/8 | 18 | 40.36 | 0º64´ | IR18UN |
| 1 11/16 | 18 | 41.95 | 0º61´ | IR18UN |
Note : The above tables show correspondence of internal toolholders at the time of setting clearance between thread and toolholder to 3 mm (1 mm in case of SN type) and the fi nishing stock to 0.1 mm.