SDMT09T304 090304 Chamferer Blade Inner R Machine R Knife
This series of internal radius chamfering inserts covers SDMT09T304 and SDMT090304 specifications, purpose-built for inner R chamfering, edge deburring and beveling on professional chamfering machines. It delivers consistent performance across carbon steel, stainless steel, cast iron and common ferrous workpieces.
The precision-ground inner R cutting profile ensures uniform chamfer radius and smooth, burr-free edge finish, eliminating the need for secondary polishing. Its optimized chip groove controls chip flow effectively, reducing cutting vibration and extending tool life in high-volume batch production.
Manufactured to industry-standard mounting dimensions with a central clamping hole, these inserts enable secure positioning and fast indexing on most mainstream chamfering machine holders. Widely applied in sheet metal, mold and hardware processing, they offer premium quality at economical tooling costs.
