
SEC-Grooving Tools
GNDType
External Grooving
Traverse Machining/Copying Grooving/Cut-Off
GNDM type (for small lathe) GNDS type (for shallow groove) GNDM type GNDMS type GNDL type (for small lathe) GNDL type GNDLS type
Straight type Straight type Straight type L type Straight type Straight type L type
an ded an ded an ded
Exp Exp Exp
Shank size (vertical x horizontal) Shank size (vertical x horizontal)
□20 × 20 mm Shank size (vertical x horizontal) □20 × 20 mm
Shank size (vertical x horizontal) □25 × 25 mm Shank size (vertical x horizontal) □10 × 10 mm □25 × 25 mm Shank size (vertical x horizontal)
Shank size (vertical x horizontal) □20 × 20 mm □32 × 25 mm □20 × 20 mm □12 × 12 mm □32 × 25 mm □20 × 20 mm
□16 × 16 mm □25 × 25 mm □32 × 32 mm □25 × 25 mm □16 × 16 mm □32 × 32 mm □25 × 25 mm
F22 F24 F26 F26 F22 F28 F28
Corresponding edge widths (mm) Corresponding edge widths (mm) Corresponding edge widths (mm) Corresponding edge widths (mm) 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 1.25 1.5 2.0 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 3.0 4.0 5.0 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 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0
Applicable chipbreaker Applicable chipbreaker Applicable chipbreaker Applicable chipbreaker Applicable chipbreaker Applicable chipbreaker Applicable chipbreaker
MG ML GG GL GF RG RN CG GA MG ML GG GL GF RG RN CG GA MG ML GG GL GF RG RN CG GA MG ML GG GL GF RG RN CG GA MG ML GG GL GF RG RN 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 type ML : Multi-purpose/low feed type GG : Grooving/general purpose type GL : Grooving/low feed type GF : Grooving/low cutting force type
■ External Machining Series RG : Profiling/general purpose type RN : Facing/Neking/general purpose type CG : Cut-off type GA : Non-ferrous metal/general purpose type
Shank size
Type
Edge width (mm) Max. groove depth (mm) Applicable chipbreaker
(mm) Type Page
Height (H) Width (B) 1.25 1.5 2 3 4 5 6 7 8 5 10 15 20 25 30 MG ML GG GL GF RG RN CG GA
1.25 1.5 GNDL 10 G
10 10 2 GNDL Small type 10 → F22 S G G G G G G
3 GNDL 10 S S G G G G S G G
1.25 1.5 GNDL 12 G
S G G G G G G F
For small lathe
12 12 2 GNDL Small type 12.5 → F22
3 GNDL 12.5 S S G G G G S G G
Grooving
1.25 GNDM Small type 8 → F22 G
Tools
1.25 1.5 GNDL Small type 12.5 → F22 G
1.5 GNDM Small type 10 → F22 G
16 16 2 GNDM Small type 12 → F22 G G G G G G G
2 GNDL Small type 16 → F22 S G G G G G G Grooving
3 GNDM Small type 12 → F22 G G G G G G S G G Cut-Off
3 GNDL Small type 16 → F22 S S G G G G S G G
1.25 1.5 GNDM 10 → F26 G Threading
1.25 1.5 GNDL 16 → F28 G
2 GNDS 6 → F24 G G G G G G G
2 GNDM 10 → F26 G G G G G G G
2 GNDL 20 → F28 S G G G G G G
3 GNDS 6 → F24 G G G G G G S G G
3 GNDM 12 → F26 G G G G G G S G G
20 20 3 GNDL 20 → F28 S S G G G G S G G
25 25 4 GNDS 10 → F24 G G G G G G S G G
4 GNDM 18 → F26 G G G G G G S G G
Straight type
4 GNDL 25 → F28 S S G G G G S G G
5 6 GNDS 10 → F24 G G G G G G S G
5 6 GNDM 18 → F26 G G G G G G S G
5 6 GNDL 25 → F28 S S G G G G S G
7 8 GNDM 18 → F26 G G G G G G
7 8 GNDL 25 → F28 S S G G G G
3 GNDM 12 → F26 G G G G G G S G G
3 GNDL 20 → F28 S S G G G G S G G
* 4 GNDM 18 → F26 G G G G G G S G G
32 25 4 GNDL 25 → F28 S S G G G G S G G
32 32 5 6 GNDM 18 → F26 G G G G G G S G
5 6 GNDL 25 → F28 S S G G G G S G
7 8 GNDM 18 → F26 G G G G G G
7 8 GNDL 25 → F28 S S G G G G
2 GNDLS 16 → F28 S G G G G G G
3 GNDMS 10 → F26 G G G G G G S G G
20 20 3 GNDLS 16 → F28 S S G G G G S G G
4 GNDMS 12 → F26 G G G G G G S G G
5 GNDMS 12 → F26 G G G G G G S G
S G G G G G G
L type
2 GNDLS 18 → F28
3 GNDMS 12 → F26 G G G G G G S G G
3 GNDLS 18 → F28 S S G G G G S G G
25 25 4 GNDMS 14 → F26 G G G G G G S G G
4 GNDLS 23 → F28 S S G G G G S G G
5 6 GNDMS 14 → F26 G G G G G G S G
5 6 GNDLS 23 → F28 S S G G G G S G
: Stock * mark: Made-to-order item (shank size □32 × 25 mm) G: 1st recommendation S: 2nd recommendation Red Letters: Expanded product
F15