T35-H threading taps Thread tapping in challenging materials just got easier Your challenge Extend tap life in tough and abrasive materials. Our solution Achieve long tool life in materials of 30 – 45 HRC thanks to the HSSE- PM material combined with TiAlSiN coating on Seco T35-H taps. Your challenge Control the generation of bird-nest chips when tapping blind holes in tough long chipping materials. Our solution Create small, manageable chips with the 15-degree helix angle on T35-H taps. Your challenge Effectively evacuate chips when using taps as rotating - as well as stationary on turning machines. Our solution Larger flutes and optional internal coolant allow T35-H taps to provide optimum chip evacuation. Scan the QR code and find out more information