ESCO MILLHOG Cutter Blades are designed to produce clean, weldable end preps without using cutting oils. Featuring heat-dissipative cutter blades that incorporate a radical chip breaker to draw heat away from the surface to prevent work hardening and extend blade life, these tools produce clean, consistent end preps. Suitable for end-prepping hard alloys including Super Duplex stainless steel and P-91 on tubes and pipes with outer diameters up to 36”, ESCO MILLHOG Cutter Blades are made from T-15 tool steel and are TiN coated. Designed to fit into their EscoLockTM wedge-style rigid blade lock system, these blades are available with any angle of prep from 37-1/2° to 10° and compound bevels.
A line of pipe bevelling tools featuring cutter blades that incorporate a radical chip breaker to draw heat away from the surface and do not need cutting oils is available from ESCO Tool of Holliston, Massachusetts.