CoroTap® 400 High-speed form tapping CoroTap® 400 is a high-speed, chip-free forming tap suitable for both through- and blind-holes in steel, stainless steel, aluminium and HRSAs. Versatile and optimized forming taps are available, with and without oil grooves, in an assortment of diameters, grades, coatings and thread forms to suit a range of applications. Application — Suitable for both through holes and blind holes — Available in many thread forms and standards — Depths up to 3.5 × diameter Features and benefits — Optimized lobe profiles allow for reliable, predictable tool life at high cutting speeds for both through- and blind-holes — Low friction-coefficient surface treatment for a smooth and polished thread surface finish — Reduced thread length means less contact with the material, which reduces power consumption and torque — Staggered coolant holes for excellent coolant flow into the thread-forming zone and a safe forming process Through hole Blind hole Optimized Versatile Customized CoroTap® 400 has material CoroTap® 400 -XM is the versatile Customized range features specific taps for steel assortment with multi-material Tailor Made® and Advanced and non-ferrous materials. taps for steel, stainless steel, engineered tools designed non-ferrous materials, HRSA for your most unique application and cast iron. requirements. ISO application areas ISO application areas ISO application areas 589