Because Slater Tools makes everything in-house, we are able to offer extremely quick turn-around time for all special forms. Any internal or external shape can be produced to suit your specific application. Our most popular special forms include double D, involutes, keyways, serrations, Torx-like (Six Lobe/ hexalobular), Rosan type and splines. Custom cut and overall lengths are available, including 28mm. Pressure relief vent holes, spun ground diameters, corner radii, special tolerances, quantity discounts and resharpening are also offered. Rotary broaches can be produced from various materials and with different coatings to suit your application.