Turning Toolholders — Fuldstændige specifikationer
External Turning Toolholders
Steel, ceramic, and Swiss-type toolholders across 6 clamping systems and 8 insert shapes.
Galtona's ISO designation covers clamping system (C top, D top+hole, M screw+top or wedge, P lever, S screw), insert shape (C 80°, D 55°, K 55°, R round, S square, T triangle, V 35°, W 80°), approach angle, hand, shank height/width, tool length, and cutting-edge length — e.g. DWLNR 2525M 08.
Full external-turning family index — approach angle and insert shape by code
| Code | Approach angle | Clamping |
|---|---|---|
| CKJNR-L | 93° | Screw (S) |
| PCLNR-L | 95° | Lever (P) |
| PDJNR-L | 93° | Lever (P) |
| PDNNN | 63° | Lever (P) |
| PSBNR-L | 75° | Lever (P) |
| PSDNN | 45° | Lever (P) |
| PSSNR-L | 45° | Lever (P) |
| PTGNR-L | 91° | Lever (P) |
| PWANR-L | 95° | Lever (P) |
| PWLNR-L | 95° | Lever (P) |
| MTJNR-L | 93° | Screw+top (M) |
| MTENN | 60° | Screw+top (M) |
| MWLNR-L | 95° | Screw+top (M) |
| MVJNR-L | 93° | Screw+top (M) |
| MVVNN | 72.5° | Screw+top (M) |
| MVVNR | 72.5° | Screw+top (M) |
| DCLNR-L | 95° | Top+hole (D) |
| DCBNR | 75° | Top+hole (D) |
| DDJNR-L | 93° | Top+hole (D) |
| DDNNN | 63° | Top+hole (D) |
| DSBNR-L | 75° | Top+hole (D) |
| DSDNN | 45° | Top+hole (D) |
| DSSNR-L | 45° | Top+hole (D) |
| DTFNR-L | 91° | Top+hole (D) |
| DTGNR-L | 91° | Top+hole (D) |
| DWLNR-L | 95° | Top+hole (D) |
| SCLCR-L | 95° | Screw (S) |
| SDJCR-L | 93° | Screw (S) |
| SDNCN | 63° | Screw (S) |
| SRDCN | — | Screw (S) |
| SRGCR-L | — | Screw (S) |
| SSDCN | 45° | Screw (S) |
| SSSCR-L | 45° | Screw (S) |
| STGCR-L | 90° | Screw (S) |
| SVHCR-L | 107.5° | Screw (S) |
| SVJCR-L | 93° | Screw (S) |
| SVVCN | 72.5° | Screw (S) |
| SVVCR | 72.5° | Screw (S) |
| SVHBR-L | 107.5° | Screw (S) |
| SVJBR-L | 93° | Screw (S) |
| SVVBN | 72.5° | Screw (S) |
| SVVBR | 72.5° | Screw (S) |
Plus dedicated External Ceramic (CCLNR, CCSNR, CDJNR, CRDBN, CRDNN, CRSBR, CRSNR, CSDNN, CSSNR, CSRNR, CSXNR, CSYNR, CRDCN) and Swiss-type (SCACR, SCLCR, SDACR, SDJCR, SDNCN, SVABR, SVJBR, SVACR, SVJCR, SVPCR, SVVBN, SVVCN, SXACR, SXVCN) families sharing the same code system.
CKJNR-L — representative sizes
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| Code No | h | b | L | h1 | f | Insert |
|---|---|---|---|---|---|---|
| CKJNR-L 2025M 16 | 20 | 25 | 150 | 20 | 32 | KNUX 1604.. |
| CKJNR-L 2525M 16 | 25 | 25 | 150 | 25 | 32 | KNUX 1604.. |
| CKJNR-L 3225P 16 | 32 | 25 | 170 | 32 | 32 | KNUX 1604.. |
PCLNR-L — representative sizes
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| Code No | h | b | L | h1 | f | Insert |
|---|---|---|---|---|---|---|
| PCLNR-L 1616H 09 | 16 | 16 | 100 | 16 | 20 | CNMG 0903.. |
| PCLNR-L 2020K 09 | 20 | 20 | 125 | 20 | 25 | CNMG 0903.. |
| PCLNR-L 2525M 09 | 25 | 25 | 150 | 25 | 32 | CNMG 0903.. |
| PCLNR-L 2525M 12 | 25 | 25 | 150 | 25 | 32 | CNMG 1204.. |
| PCLNR-L 3232P 12 | 32 | 32 | 170 | 32 | 40 | CNMG 1204.. |
PDJNR-L / PDNNN — representative sizes
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| Code No | h | b | L | h1 | f | Insert |
|---|---|---|---|---|---|---|
| PDJNR-L 1616H 11 | 16 | 16 | 100 | 16 | 20 | DNMG 1104.. |
| PDJNR-L 2525M 11 | 25 | 25 | 150 | 25 | 32 | DNMG 1104.. |
| PDJNR-L 2525M 15 | 25 | 25 | 150 | 25 | 32 | DNMG 1506.. |
| PDNNN 2020K 11 | 20 | 20 | 125 | 20 | 10 | DNMG 1104.. |
| PDNNN 2525M 11 | 25 | 25 | 150 | 25 | 12.5 | DNMG 1104.. |
PWANR-L / PWLNR-L / MTJNR-L — representative sizes
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| Code No | h | b | L | h1 | f | Insert |
|---|---|---|---|---|---|---|
| PWANR-L 2020K 06 | 20 | 20 | 125 | 20 | 25 | WNMG 0604.. |
| PWANR-L 2525M 06 | 25 | 25 | 150 | 25 | 32 | WNMG 0604.. |
| PWLNR-L 2020K 08 | 20 | 20 | 125 | 20 | 25 | WNMG 0804.. |
| PWLNR-L 2525M 08 | 25 | 25 | 150 | 25 | 32 | WNMG 0804.. |
| MTJNR-L 2020K 16 | 20 | 20 | 125 | 20 | 25 | TNMG 1604.. |
| MTJNR-L 2525M 22 | 25 | 25 | 150 | 25 | 32 | TNMG 2204.. |
| MTJNR-L 3232P 22 | 32 | 32 | 170 | 32 | 40 | TNMG 2204.. |
SCLCR / DTFNR-L / DWLNR-L — representative sizes
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| Code No | d/h | b/L1 | L/L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S08F SCLCR-L 06 | 8 | 80 | 22 | 6 | 11 | CCMT 0602.. |
| S16M SCLCR-L 06 | 16 | 150 | 32 | 11 | 20 | CCMT 0602.. |
| S25R SCLCR-L 09 | 25 | 200 | 45 | 17 | 32 | CCMT 09T3.. |
| S25R DTFNR-L 16 | 25 | 200 | 55 | 17 | 32 | TNMG 1604.. |
| S40T DTFNR-L 22 | 40 | 300 | 65 | 27 | 50 | TNMG 2204.. |
| S25R DWLNR-L 06 | 25 | 200 | 50 | 17 | 32 | WNMG 0604.. |
| S40T DWLNR-L 08 | 40 | 300 | 65 | 27 | 50 | WNMG 0804.. |
Internal Turning Toolholders (Boring Bars)
Steel and carbide-shank boring bars, Ø8–60 mm, top/wedge/lever/screw clamping.
ISO code covers clamping system (A steel bar with internal coolant, C carbide shank, E coolant-through carbide shank, S steel shank), shank diameter, and tool length — e.g. S25T DCLNR-L 12.
Full internal-turning family index — approach angle by code
| Code | Approach angle |
|---|---|
| CKUNR | 93° |
| DCLNR-L | 95° |
| DDUNR-L | 93° |
| DDQNR-L | 107.5° |
| DTFNR-L | 91° |
| DWLNR-L | 95° |
| MVLNR-L | 95° |
| MVPNR-L | 117.5° |
| SCLCR-L | 95° |
| SDQCR-L | 107.5° |
| SDUCR-L | 93° |
| SDWCR | 62.5° |
| STFCR-L | 90° |
| SVJCR | 93° |
| SWUBR-L | 93° |
CKUNR — representative sizes
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S32S CKUNR 16 | 32 | 250 | 60 | 22 | 44 | KNUX 1604.. |
| S40T CKUNR 16 | 40 | 300 | 70 | 27 | 48 | KNUX 1604.. |
DCLNR — representative sizes
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S25R DCLNR-L 12 | 25 | 200 | 55 | 17 | 32 | CNMG 1204.. |
| S32S DCLNR-L 12 | 32 | 250 | 60 | 22 | 40 | CNMG 1204.. |
| S40T DCLNR-L 12 | 40 | 300 | 65 | 27 | 50 | CNMG 1204.. |
| S40T DCLNR-L 16 | 40 | 300 | 65 | 27 | 50 | CNMG 1606.. |
DDUNR / DDQNR — representative sizes
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S20Q DDUNR-L 11 | 20 | 180 | 45 | 14 | 27 | DNMG 1104.. |
| S32S DDUNR-L 11 | 32 | 250 | 55 | 22 | 40 | DNMG 1104.. |
| S40T DDUNR-L 15 | 40 | 300 | 65 | 27 | 50 | DNMG 1506.. |
| S20Q DDQNR-L 11 | 20 | 180 | 45 | 13 | 25 | DNMG 1104.. |
| S40T DDQNR-L 15 | 40 | 300 | 65 | 27 | 50 | DNMG 1506.. |
MVLNR / MVPNR — representative sizes
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S25R MVLNR-L 16 | 25 | 200 | 50 | 17 | 32 | VNMG 1604.. |
| S40T MVLNR-L 16 | 40 | 300 | 60 | 27 | 50 | VNMG 1604.. |
| S25R MVPNR-L 16 | 25 | 200 | 50 | 17 | 32 | VNMG 1604.. |
| S40T MVPNR-L 16 | 40 | 300 | 60 | 27 | 50 | VNMG 1604.. |
Threading Toolholders
External (SER/SEL) and internal (SIR/SIL) threading holders, 1.5° helix angle.
Galtona threading toolholders are manufactured with a 1.5° helix angle. Resultant helix angle is determined by thread pitch and diameter (β° = 20×P/D) and matched via angled shims — from 0° (standard shim, AL53/AL54) up to 4.5°. Internal bars (SIR right-hand, SIL left-hand) share the same shank system as the boring-bar range; external holders (SER, SEL) use the same approach-angle and clamping conventions as external turning holders.
SIR — representative sizes (internal, right-hand)
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S10H SIR 11 | 10 | 100 | 25 | 7.4 | 13 | 11 IR.. |
| S16M SIR 11 | 16 | 150 | 32 | 10 | 18 | 11 IR.. |
| S20Q SIR 16 | 20 | 180 | 42 | 15 | 25 | 16 IR.. |
| S25R SIR 16 | 25 | 200 | 50 | 18 | 30 | 16 IR.. |
| S32S SIR 22 | 32 | 250 | 52 | 21.6 | 38 | 22 IR.. |
| S40T SIR 22 | 40 | 300 | 60 | 25.8 | 46 | 22 IR.. |
SIL — representative sizes (internal, left-hand)
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| Code No | d | L1 | L2 | f | D | Insert |
|---|---|---|---|---|---|---|
| S10H SIL 11 | 10 | 100 | 25 | 7.4 | 13 | 11 IL.. |
| S16M SIL 11 | 16 | 150 | 32 | 10 | 18 | 11 IL.. |
| S20Q SIL 16 | 20 | 180 | 42 | 15 | 25 | 16 IL.. |
| S25R SIL 16 | 25 | 200 | 50 | 18 | 30 | 16 IL.. |
| S32S SIL 22 | 32 | 250 | 52 | 21.6 | 38 | 22 IL.. |
| S40T SIL 22 | 40 | 300 | 60 | 25.8 | 46 | 22 IL.. |
Full SER/SEL external threading dimension tables available on request — same shank-height/tool-length breakpoints as the external turning range.
Grooving, Parting & Form Toolholders
External grooving/parting bars (EGPR family), parting blades (KL series), face grooving, circlip grooving, and form tools.
Galtona grooving toolholders are 44 HRc hardened with precise post-heat-treatment insert-pocket machining; parting blades are 55 HRc hardened, with parallelism ±0.03 mm and flatness max. 0.05 mm over 150 mm.
Grooving/parting bar family index (mounted in a PKLG tool block)
| Code | Insert system |
|---|---|
| AGHGR | GIP (2/3-tooth) |
| ADGR-L | DGN |
| EGPR-S123 | S123-2/3/4/5 |
| EGPR-S151 | N151.2 |
| EGPR-M | — |
| EGPR-LM | — |
| EGPR-WT | — |
| EGPR-GX16 | — |
| EGPR-HS | — |
| EGPR-X3 | — |
| EGPR-KN2 | — |
| EGPR-T3 | — |
| EGPR-KR | MGMN |
AGHGR / ADGR — representative sizes
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| Code No | h | b | L | w | ØD | Insert | Torque |
|---|---|---|---|---|---|---|---|
| AGHGR 2020K 2D35 | 20 | 20 | 125 | 2 | 35 | GIP-2 | max. 3.5 Nm |
| AGHGR 2525M 3D40 | 25 | 25 | 150 | 3 | 40 | GIP-3 | max. 5.5 Nm |
| ADGR-L 1212 2D32 | 12 | 12 | 140 | 2 | 32 | DGN-2 | max. 3.5 Nm |
| ADGR-L 2525 3D40 | 25 | 25 | 140 | 3 | 40 | DGN-3 | max. 5.5 Nm |
EGPR-S123 / EGPR-S151 — representative sizes
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| Code No | h | b | L | w | ØD | T | Insert |
|---|---|---|---|---|---|---|---|
| EGPR-L 2020K 2D40-S123 | 20 | 20 | 125 | 2 | 40 | 20.5 | S123-2 |
| EGPR-L 2525M 4D50-S123 | 25 | 25 | 150 | 4 | 50 | 26 | S123-4 |
| EGPR-L 2020K 5D64-S123 | 20 | 20 | 125 | 5 | 64 | 32.5 | S123-5 |
| EGPR-L 1616H 3D20-S151 | 16 | 16 | 100 | 3 | 20 | 11.5 | N151.2.300 |
| EGPR-L 2525M 3D40-S151 | 25 | 25 | 150 | 3 | 40 | 20.5 | N151.2.300 |
| EGPR-L 2525M 4D50-S151 | 25 | 25 | 150 | 4 | 50 | 25.5 | N151.2.400 |
EGPR-KR — representative sizes
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| Code No | h | b | L | w | ØD | T | Insert |
|---|---|---|---|---|---|---|---|
| EGPR-L 1010K 2D20-KR | 10 | 10 | 125 | 2 | 20 | — | MGMN-2 |
| EGPR-L 2020K 3D40-KR | 20 | 20 | 125 | 3 | 40 | 20.5 | MGMN-3 |
| EGPR-L 2525M 4D40-KR | 25 | 25 | 150 | 4 | 40 | 20.5 | MGMN-4 |
| EGPR-L 3232P 5D45-KR | 32 | 32 | 170 | 5 | 47 | 24 | MGMN-5 |
KL parting blades — full family index
| Code | Insert |
|---|---|
| KL-S151 | N151.2 |
| KL-LFMX | LFMX |
| KL-GTN | GTN |
| KL-KGT | KGT |
| KL-PR | PRMT LFMX |
| KL-LM | GCTX |
| KL-DG | DGN |
| KL-T3 | TDT |
| KL-M | — |
| KL-KR | — |
| KL-SGC | — |
| KL-PGP | — |
| KL-A4 | — |
| KL-S123 | S123 |
| KL-GX24 | — |
| KL-PRGL | — |
| KL-GS | — |
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| Code No | W | L | B | h1 | ØD | Insert |
|---|---|---|---|---|---|---|
| KL 192-PR | 2 | 86 | 19 | 15.5 | 40 | PRMT LFMX-2.1 |
| KL 322-PR | 2 | 150 | 32 | 25 | 50 | PRMT LFMX-2.1 |
| KL 324-PR | 4 | 150 | 32 | 25 | 120 | PRMT LFMX-4.1 |
| KL 322LM-K5 | 2 | 150 | 32 | 25 | 50 | GCTX-2 |
| KL 323LM-K5 | 3 | 150 | 32 | 25 | 100 | GCTX-3 |
| KL 322DG-K5 | 2 | 150 | 32 | 25 | 50 | DGN-2 |
| KL 323T3-K5 | 3 | 150 | 32 | 25 | 100 | TDT-3 |
PKLG tool blocks (mount KL parting blades)
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| Code No | H | A | B | L | A1 |
|---|---|---|---|---|---|
| PKLG 1616-19 | 16 | 16 | 19 | 74 | 28 |
| PKLG 2020-26 | 20 | 20 | 26 | 86 | 38 |
| PKLG 2525-26 | 25 | 25 | 26 | 100 | 43 |
| PKLG 2020-32 | 20 | 20 | 32 | 110 | 40 |
| PKLG 2525-32 | 25 | 25 | 32 | 110 | 45 |
Also available: External Face Grooving (EFGR-S123, EFGR-WT), Circlip Grooving (P61-SFR, P61-SGR), and Form Tools (SFEN) — full dimension tables available on request.