
Necking Grooving/traverse turning/Profiling
| GNDN type | GNDF type | GNDFS type |
| Straight type | Straight type | L type |
| Shank size | Shank size | Shank size |
| (vertical x horizontal) | (vertical x horizontal) | (vertical x horizontal) |
| □20 × 20 mm | □20 mm × 20 mm | □25 mm × 25 mm |
| □25 × 25 mm | □25 mm × 25 mm | □32 mm × 32 mm |
| F31 | F33 | F35 |
| Corresponding edge widths (mm) | Corresponding edge widths (mm) | Corresponding edge widths (mm) |
| 1.25 | 1.5 | 2.0 | 1.25 | 1.5 | 2.0 | 1.25 | 1.5 | 2.0 | |
| 3.0 | 4.0 | 5.0 | 3.0 | 4.0 | 5.0 | 3.0 | 4.0 | 5.0 | |
| 6.0 | 7.0 | 8.0 | 6.0 | 7.0 | 8.0 | 6.0 | 7.0 | 8.0 | |
| Applicable chipbreaker | Applicable chipbreaker | Applicable chipbreaker | |||||||
| MG ML GG GL GF RGRN CG GA | MG ML GG GL GF RG RN CG GA | MG ML GG GL GF RG RN CG GA | |||||||
| MG : Multi-purpose/general purpose typeML : Multi-purpose/low feed type GG : Grooving/general purpose type GL : Grooving/low feed type GF : Grooving/low cutting force type | |||||||||
| ■ Undercutting Series | RG : Profiling/general purpose type RN : Facing/Necking/general purpose type CG : Cut-off type GA : Non-ferrous metal/general purpose type | ||||||||
| Shank size |
Edge width (mm) Max. groove depth (mm) Min. machining diameter Applicable chipbreaker
| (mm) | Type | Page | |
| (mm) |
| Height (H) Width (B) | 2 | 3 | 4 | 5 | 6 5 | 10 15 | 20 25 | 30 | MG ML GG GL GF RG RN CG GA | ||
| 2 | 2.0 | ø20 | G | ||||||||
| 3 | 2.5 | ø20 | G | ||||||||
| 20 | 20 | ||||||||||
| 4 | GNDN 3.0 | ø30 | → F31 G | ||||||||
| 45° | |||||||||||
| 25 | 25 | 3.5 | ø30 | G | |||||||
| F | 5 | ||||||||||
| 4.0 | Max. groove | ø30 | G |
6 depth : Stock G: 1st recommendation S: 2nd recommendation Red Letters: Expanded product
MG : Multi-purpose/general purpose type ML : Multi-purpose/low feed type GG : Grooving/general purpose type GL : Grooving/low feed type GF : Grooving/low cutting force type Grooving ■ Facing Series RG : Profiling/general purpose type RN : Facing/Necking/general purpose type CG : Cut-off type GA : Non-ferrous metal/general purpose type Cut-Off Shank size
Edge width (mm) Max. groove depth (mm) Machining dia. (mm) Applicable chipbreaker
| (mm) | Type | Page | ||
| Threading | MG ML GG GL GF RG RN CG GA |
Height (H) Width (B) 3 4 5 6 7 8 5 10 15 20 25 30 50 100 150 200 250 300 1,000
| 12 | G | G | G | G | G | G | G | |||
| 3 | ø35 ø45 | |||||||||
| 12 | G | G | G | G | G | G | G | |||
| 3 | ø40 ø55 | |||||||||
| 18 | G | G | G | G | G | G | G | |||
| 3 | ø50 ø70 | |||||||||
| GNDF | 18 | → F33 G | G | G | G | G | G | G |
3 ø65 ø100
18 G G G G G G G
3 ø90 ø150
18 G G G G G G G
3 ø140 ø200
18 G G G G G G G
3 ø180 ø300
| 18 | G | G | G | G | G | G | G | ||
| 4 | ø40 ø55 | ||||||||
| 23 | G | G | G | G | G | G | G | ||
| 4 | ø50 ø70 | ||||||||
| 23 | G | G | G | G | G | G | G | ||
| 4 | ø65 ø90 | ||||||||
| GNDF 23 | → F33 G | G | G | G | G | G | G |
4 ø85 ø130
23 G G G G G G G
20 20 4 ø125 ø200
23 G G G G G G G
4 ø180 ø300
| 25 25 | 23 | G | G | G | G | G | G | G | |
| 4 | ø280 ø1,000 | ||||||||
| 23 | G | G | G | G | G | G | G | ||
| 5 | ø50 ø70 | ||||||||
| 23 | G | G | G | G | G | G | G | ||
| 5 | ø65 ø90 | ||||||||
| 23 | G | G | G | G | G | G | G |
5 ø85 ø130 →
| GNDF | F33 G | G | G | G | G | G | G | ||
| 5 | 23 | ||||||||
| ø125 | ø200 G | G | G | G | G | G | G | ||
| 5 | 23 | ||||||||
| ø180 | ø300 G | G | G | G | G | G | G | ||
| 5 | 23 | ||||||||
| ø280 ø1,000 G | G | G | G | G | G | G | |||
| 6 | 23 | ||||||||
| ø50 ø75 | G | G | G | G | G | G | G | ||
| 6 | 23 | ||||||||
| ø70 ø110 | G | G | G | G | G | G | G | ||
| 6 | GNDF 23 | → F33 | |||||||
| ø100 ø200 | G | G | G | G | G | G | G | ||
| 6 | 23 | ||||||||
| ø180 | ø300 G | G | G | G | G | G | G | ||
| 6 | 23 | ||||||||
| ø280 ø1,000 G | G | G | G | G | G | G | |||
| 6 | 20 | ø100 ø70 | |||||||
| 20 | G | G | G | G | G | G | G | ||
| 6 | ø100 ø200 | ||||||||
| GNDFS 20 | → F35 G | G | G | G | G | G | G | ||
| 6 | ø180 | ø300 | |||||||
| 20 | G | G | G | G | G | G | G | ||
| 6 | ø280 ø1,000 | ||||||||
| 20 20 | 20 | G | G | G | G | G | G | G | |
| 6 | ø450~ | ||||||||
| 20 | G | G | G | G | G | ||||
| 25 25 | 8 | ø100 ø70 | |||||||
| 20 | G | G | G | G | G | ||||
| 8 | ø100 ø200 | ||||||||
| GNDFS 20 | → F35 G | G | G | G | G | ||||
| 8 | ø180 | ø300 | |||||||
| 20 | G | G | G | G | G | ||||
| 8 | ø280 ø1,000 | ||||||||
| 20 | G | G | G | G | G | ||||
| 8 | ø450~ |
: Stock : Made-to-order item G: 1st recommendation S: 2nd recommendation Red Letters: Expanded product