Customizable OEM Alloy BB Knife with 45 Bevel Angles on Both Sides Inner Hole and Outer Type
This indexable 45° chamfer cutter is engineered for front and back edge chamfering of internal bores, fitted with premium SD carbide B45 disposable inserts. It mounts on standard CNC lathes, completing chamfering and deburring in one pass to reduce setup time and boost productivity.
The disposable insert design removes the need for cutter regrinding, enabling quick insert changes with minimal production downtime. The SD B45 carbide grade maintains sharp cutting edges and outstanding wear resistance, delivering consistent 45° chamfer dimensions and smooth, burr-free finished surfaces.
Suitable for carbon steel, alloy steel and stainless steel workpieces, this chamfer tool features a rigid straight shank for stable cutting. It is widely applied in precision hardware, machinery parts and mold manufacturing, offering a cost-effective solution for batch internal bore chamfering operations.
