R3 Radius Carbide Profile Insert For Edge Bander 25" Black Finish Jobber Drills (also

Black Finish Jobber Drills (also called blue finish) acheive their distinctive colour by steam tempering

OR OTHER ABRASIVE MATERIALS

Steel - Archer only uses high quality Nickle Alloy Japanese steel to manufacture saw chain

Ideal for applications where button dies are unsuitable due to limited workspace or on-site thread accessibility

TBN4 B 1/2 or TBN 4 1/2 (without bearing) as a matching cutter

R3 Radius Carbide Profile Insert For Edge Bander 25" Black Finish Jobber Drills (alsoThe R3 Radius Carbide Profile Insert Knife delivers precision edge profiling for demanding woodworking and machining applications. Engineered with premium carbide construction, this insert knife maintains exceptional hardness and heat resistance through extended use. The R3 radius profile creates smooth, consistent curves ideal for moulding, shaping, and decorative edge work. Quick change insert design minimises downtime and ensures repeatable