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GC1240
When stainless steel bites with thermal cracks and built-up edges, GC1240 fights back.
Powered by an innovative nano-multilayer coating produced with the renowned Zertivo® coating process technology, GC1240 delivers exceptional resistance to thermal cracking and abrasive wear.
Its stable edge line ensures secure machining with predictable tool life, from light roughing to finishing in both
wet and dry conditions.
Features and benefits
- Innovative nano-multilayer coating produced with recognized Zertivo® PVD coating process technology
- Simultaneously improved edge line toughness and wear resistance (usually a singular property trade-off)
- High thermal cracking resistance, particularly in larger engagements
- Increased resistance against abrasive wear provides improved process security
- Secure machining with longer, stronger and more predictable tool life thanks to a very stable edge line
- Excellent performance in both dry and wet machining conditions
Efficient machining of turbo housings
CoroMill® MR80 is a dedicated face milling cutter designed to tackle the challenging roughing operations on turbo exhaust housings.
Get started with stainless steel milling
The machinability of stainless steels differs depending on alloying elements, heat treatment, manufacturing process, whether the material is forged or casted, etc.
Milling - initial considerations
Milling has evolved into a machining method with a very broad range of operations. Configurations have to be carefully considered before milling.
Our stainless steel insert grade assortment consists of CVD- and PVD-coated cemented carbide grades and cermets for various machining conditions. Use the information below to find the right grade for your production.
| Stable conditions |
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| Unstable conditions |
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| Low heat (Small cutters and/or low vc, ae) |
High heat (Large cutters and/or high vc, ae) |
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GC1240
Nano multi-layer PVD-coated grade produced with Zertivo® technology. Designed for light roughing to finishing operations, both for wet and dry machining. First choice for stainless steel in varying process conditions.
GC2040
Tough, medium-thick coated CVD grade designed for tough and demanding, medium to rough milling applications with poor stability in dry conditions. High feed rates, large diameters and radial engagements.
S30T
Medium hard, thin-coated PVD grade to be used as a complement to GC1040 when stability is good and for demands on high cutting speed in wet and dry conditions.
GC2030
Medium-hard, thin coated PVD grade for light roughing to finishing. Complement to GC1040 in good stability, for high cutting speeds in dry conditions.
Complementary grades
Highlights
Struggling to find the right tool?
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CVD or PVD?
Basic knowledge of cutting tool materials is important to make the correct choice. Learn more about the advantages and recommendations of each cutting tool material.
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