Grooving
Metriske spor- og afskæringsskær (GD/GO/GS/GA), monoblok- og modulære værktøjsholdere, udborestænger og -klinger.
Galtonas Grooving-sortiment (Grooving Metric Catalogue) dækker skærsystemer og værktøjsholdere til afskæring, sporstikning og drejeoperationer: dobbeltsidede (GD), enkeltsidede (GO og GS) og aksiale (GA) skær på tværs af 7 spånbrydergeometrier (M1, F1, ST1, T, M, MM, LM) til stål, rustfrit stål, støbejern, eksotiske legeringer og ikke-jernholdige metaller.
Værktøjsholderne spænder over udvendige monoblokholdere (standard og forstærkede, med valgfri indvendig kølevæske), udborestænger til indvendig sporstikning, det modulære Modul GA / Modulholder aksialsporstikningssystem og hærdede afskæringsklinger (GBN/GBR/GBL) med matchende spændeblokke.
Som med resten af Galtonas værktøjsprogram kan specialfremstillede emner, halvfabrikata og færdige produkter udvikles i samarbejde med kunder, hvor standardkatalogværktøjer ikke opfylder specifikke krav.
Monoblocks GO/GD with internal cooling
Toolholders — Monoblocks, Boring Bars & Modules
Monoblock external holders, GD-reinforced monoblocks, GD/GA boring bars, and the modular Module GA / Module Holder system.
Designation: GM E R-16-GD2402-K-T13-R-C — tool group (GM Monoblock), application (E external, I internal, A axial), hand, monoblock/boring-bar size, insert type + width + holder angle, tool length code (K=125mm, M=150mm, J=110mm, L=140mm, P=170mm, S=250mm), cutting-depth code (T13=13mm, T25=25mm), optional -R (reinforced), and optional -C (through-coolant).
Monoblocks GO/GD — standard, T13/T23 depth (widths 1.5–2mm shown)
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| Designation | T max [mm] | h [mm] | Hand | Material No. |
|---|---|---|---|---|
| GMEL-12-GD2402-K-T13 | 13 | 12 | L | MM12162709 |
| GMER-12-GD2402-K-T13 | 13 | 12 | R | MM12162706 |
| GMEL-16-GD2402-K-T13 | 13 | 16 | L | MM12162703 |
| GMEL-20-GD2402-K-T13 | 13 | 20 | L | MM12162691 |
| GMEL-12-GD24015-K-T23 | 23 | 12 | L | MM12599654 |
| GMEL-16-GD24015-K-T23 | 23 | 16 | L | MM12269982 |
Also available up to h=40mm shank (GD2403, T25 depth) — including GMEL/GMER-25/32/40-GD2403 variants for wider grooves.
Monoblocks GD — reinforced (-R) & with internal cooling (-R-C)
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| Designation | T max [mm] | h [mm] | Hand | Material No. |
|---|---|---|---|---|
| GMEL-12-GD2402-K-T13-R | 13 | 12 | L | MM12562846 |
| GMER-12-GD2402-K-T13-R | 13 | 12 | R | MM12522212 |
| GMEL-16-GD2402-K-T21-R | 21 | 16 | L | MM12562855 |
| GMEL-12-GD2402-K-T13-R-C | 13 | 12 | L | MM12595600 |
| GMEL-16-GD2402-K-T21-R-C | 21 | 16 | L | MM12562868 |
Boring bars (GD internal grooving), dA 25/32/40mm shank
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| Designation | dA [mm] | T max [mm] | L1 [mm] | Dmin [mm] | Material No. |
|---|---|---|---|---|---|
| GMIR-25-GD2402-T08-C | 25 | 8 | 200 | 32 | MM14579550 |
| GMIR-25-GD2403-T09-C | 25 | 9 | 200 | 32 | MM14579559 |
| GMIR-32-GD2403-T11-C | 32 | 11 | 250 | 42 | MM14531572 |
| GMIR-32-GD2404-T11-C | 32 | 11 | 250 | 42 | MM14579577 |
| GMIR-40-GD2404-T12-C | 40 | 12 | 300 | 53 | MM14579584 |
| GMIR-40-GD2405-T12-C | 40 | 12 | 300 | 53 | MM14579589 |
L-hand (GMIL-) equivalents available for every R-hand code shown.
Module GA — axial grooving (widths 3–4mm)
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| Designation | s [mm] | T max [mm] | Dmin–Dmax [mm] | h [mm] | Material No. |
|---|---|---|---|---|---|
| GAMR-2503-GA2403-T15-40-50 | 3 | 15 | 40–50 | 25 | MM14463975 |
| GAMR-2503-GA2403-T15-100-140 | 3 | 15 | 100–140 | 25 | MM14464021 |
| GAMR-2503-GA2403-T15-140-200 | 3 | 15 | 140–200 | 25 | MM14464024 |
| GAMR-2504-GA2404-T15-40-50 | 4 | 15 | 40–50 | 25 | MM14482809 |
| GAMR-2504-GA2404-T15-140-200 | 4 | 15 | 140–200 | 25 | MM14482819 |
L-hand (GAML-) equivalents available for every R-hand code shown.
Monoblocks GA — boring-bar style axial (Dmin 40–180mm, Dmax 60–400mm)
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| Designation | Tmax [mm] | Dmin–Dmax [mm] | h=h1 [mm] | l1 [mm] | Material No. |
|---|---|---|---|---|---|
| GMAR-25-GA03-K-T13-40-50 | 13 | 40–50 | 25 | 125 | MM12624781 |
| GMAR-25-GA03-K-T13-140-200 | 13 | 140–200 | 25 | 125 | MM12624779 |
| GMAR-25-GA04-K-T13-40-50 | 13 | 40–50 | 25 | 125 | MM14590378 |
| GMAR-25-GA05-M-20-45-60 | 13 | 45–60 | 25 | 150 | MM14646118 |
| GMAR-25-GA05-M-32-180-400 | 13 | 180–400 | 25 | 150 | MM14646128 |
Module Holder (mounts Module Radial GE.. and Module Axial GA.. inserts modules)
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| Designation | Angle s | Module radial | Module axial | Material No. |
|---|---|---|---|---|
| GEMHL-M-2020-00-J | 0° | GEML-20 | — | MM12578894 |
| GEMHL-M-2020-45-J | 45° | GEMR-20 | — | MM12578896 |
| GEMHL-M-2020-90-J | 90° | GEML-20 | — | MM12578897 |
| GEMHL-M-2525-00-L | 0° | GEML-25 | GAML-25 | MM12578898 |
| GEMHL-M-2525-45-L | 45° | GEMR-25 | GAMR-25 | MM12578899 |
| GEMHL-M-2525-90-L | 90° | GEMR-25 | GAMR-25 | MM12578900 |