Y-coated extra-long end mill for hardened materials
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Extra-long lengths of cut support milling tasks that require greater tool reach.
Six-flute geometry supports high feed rates and superior workpiece finishes.
Y-coated carbide construction is designed for hardened-material machining and dry milling.
| SKU | Mill Diameter (mm) | Overall length (mm) | Shank dia. (mm) | Flutes | Length of cut (mm) | CAD files | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|---|
| GM834060 | 6.0 | 70.0 | 6.0 | 4 | 26.0 | STEP | Low stock | $79.30 | ||
| GM834080 | 8.0 | 90.0 | 8.0 | 4 | 36.0 | STEP | 1-2 Weeks | $138.70 | ||
| GM834100 | 10.0 | 100.0 | 10.0 | 4 | 46.0 | STEP | 1-2 Weeks | $215.70 | ||
| GM834120 | 12.0 | 110.0 | 12.0 | 4 | 56.0 | STEP | Low stock | $209.60 | ||
| GM834160 | 16.0 | 130.0 | 16.0 | 4 | 66.0 | STEP | 1-2 Weeks | $527.50 | ||
| GM834200 | 20.0 | 140.0 | 20.0 | 4 | 76.0 | STEP | 1-2 Weeks | $826.60 | ||
| GM834250 | 25.0 | 180.0 | 25.0 | 4 | 92.0 | STEP | 1-2 Weeks | $1,550.00 |
Add (GM834) X-Power Pro Carbide 6Flute End Mill,Extra Long Length (45° Helix) to comparison
View ComparisonYG-1 X-Power Pro GM834 is a Y-coated solid carbide six-flute end mill for hardened materials. Its extra-long 45° helix design supports high-speed cutting and finish milling at high feed rates. The six-flute geometry is designed to produce superior workpiece finishes in demanding milling applications. Y coating provides superior wear resistance and makes the tool suitable for dry milling. Plain-shank diameters range from 6 to 25 mm, with 26 to 92 mm lengths of cut. Overall lengths range from 70 to 180 mm for extended-reach machining requirements. It is recommended for carbon steels, alloy steels, prehardened steels, hardened steels, stainless steels and cast iron.
| Cutting Shape | Square |
| Length | Extra Long |
| No. Flutes | 6 |
| Surface Treatment | YG-1 Y Coating |
| Tool Material | Carbide |
VDI 3323 recommendations for this tool.
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 1 | PNon-alloy steel | Good | 125 | - |
| 2 | PNon-alloy steel | Good | 190 | 13 |
| 3 | PNon-alloy steel | Good | 250 | 25 |
| 4 | PNon-alloy steel | Excellent | 270 | 28 |
| 5 | PNon-alloy steel | Excellent | 300 | 32 |
| 6 | PLow-alloy steel | Good | 180 | 10 |
| 7 | PLow-alloy steel | Excellent | 275 | 29 |
| 8 | PLow-alloy steel | Excellent | 300 | 32 |
| 9 | PLow-alloy steel | Excellent | 350 | 38 |
| 10 | PHigh-alloy and tool steel | Good | 200 | 15 |
| 11 | PHigh-alloy and tool steel | Excellent | 325 | 35 |
| 15 | KGrey cast iron | Good | 180 | 10 |
| 16 | KGrey cast iron | Good | 260 | 26 |
| 17 | KNodular cast iron | Good | 160 | 3 |
| 18 | KNodular cast iron | Good | 250 | 25 |
| 19 | KMalleable cast iron | Good | 130 | - |
| 20 | KMalleable cast iron | Good | 230 | 21 |
| 38 | HHardened steel | Good | 550 | 55 |
| 40 | HChilled cast iron | Excellent | 400 | 42 |
| 41 | HHardened cast iron | Good | 550 | 55 |
No grades match your search.
HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.
Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.
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