Sumitomo 14HBW2L Carbide Milling Insert ACP300 Ball Nose

Product Description

The SUMITOMO 14HBW2L is a solid carbide milling insert in the ZNMT4SX style, designed for high-performance milling applications in stainless steel and steel workpieces. It carries the ACP300 manufacturer grade and features a TiAlN/AlCrN PVD coating applied to a ball nose rounded tip geometry. The insert measures 0.913 inches in cutting edge effective length, 0.369 inches wide, and 0.217 inches thick. The PVD coating process delivers a hard, wear-resistant surface that supports extended tool life under demanding cutting conditions. Licensed machinists and CNC tooling technicians are the primary installers of this insert.

This insert is suited for milling operations on stainless steel and steel in both production and job-shop environments. The ball nose rounded tip geometry makes it appropriate for profiling, contouring, and finishing passes where controlled chip formation and surface finish quality matter. It is compatible with the WBMR cutter series. At 0.913 inches effective cutting length with a 0.5000 inch corner radius, it handles a range of radial depth-of-cut conditions common in vertical and horizontal machining centers.

Key Features

• ACP300 grade solid carbide construction with TiAlN/AlCrN PVD coating for wear resistance
• ZNMT4SX insert style with ball nose rounded tip geometry for profiling and contouring
• 0.913 inch cutting edge effective length with 0.5000 inch corner radius
• 0.00 degree relief angle suited to the ZNMT4SX seating geometry
• Compatible with WBMR cutter series
• Optimized for primary workpiece materials: stainless steel and steel (ISO M and P material groups)

Compatibility

Designed for use with the WBMR cutter series. Intended for machining stainless steel and steel workpieces classified under ISO material groups M and P.

Installation Notes

Insert seating and torquing should be performed by a qualified machinist or CNC tooling technician following the machine tool manufacturer's recommended procedures. Power down and lock out the spindle before changing inserts. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert. Do not exceed the cutter body's rated speed and feed parameters for this insert style.