The Inner Holes Of The Tungsten Steel Upper And Lower Chamferin
This double-sided front and back chamfering tool is crafted from premium solid tungsten carbide, featuring a 90° total cutting angle (45° per single edge). It enables both internal and external chamfering for inner holes and outer contours, purpose-built for CNC edge processing of aluminum alloy workpieces.
The optimized high-rake edge geometry effectively prevents aluminum adhesion and built-up edge, ensuring smooth chip evacuation and burr-free high-gloss edge finish. The double-sided cutting structure doubles tool utilization, cutting down tool changes and boosting overall machining efficiency.
Manufactured with standard straight shank specifications, it fits most CNC milling machines and machining centers for quick and stable tool clamping. It is widely applied in 3C electronics, automotive and hardware industries for aluminum part hole chamfering and edge deburring.
