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DuAl EX Hob
- Great performance without coating after regrinding.
- Applicable for wet and dry hobbing.
- Achieves high performance in conventional dry cutting condition.
(cutting speed : 150m/min)
- Improved stickness, toughness and anti-adhesion by DuAl EX coating of multi elements.
- NACHI developed Special FMH for HOBs of which features are excellent anti-chipping, wear-resistance and heat-resistance.
DuAl VX Hob
- Specialized Coating which is better for re-grinding excel for wear resistance and unite with substructure.
- Applicable for wet and dry hobbing.
- Achieves high performance in conventional dry cutting condition.
(cutting speed : 80 to 150m/min)
- Realized high stable Hobbing because of Newly developed melted HSS (FMH-VX) which is high heat resistance, stability and improved heat treat process.
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No.2302-3 Hyper DuAl GP/SP Hob DuAl EX/VX Hob (4pages/365KB)