High-pressure internal lubricant channels feed broaching cavities near the cutting zone to cut friction, limit tool damage, and shorten machining time.
Pressurized internal channels feed lubricant into the broach cavity near the cutting face, reducing frictional heat, chip congestion, and tool damage.
A laser heats the surface of a nickel-based superalloy rotor disk during broaching to remove material anomalies while the area remains hot.
Preliminary grinding before bonding prevents optical layer exposure while maintaining substrate thickness uniformity.