New Shark Taps
Dormer Shark Line takes a bite out of threading Dormer Tools has introduced a new range of taps for material specific applications branded “Shark Line” . Designed to obtain superior performance, all Shark taps feature a coloured ring that signifies the specific material type it is suited to. The programme encompasses spiral point taps for through-hole applications, spiral flute taps for threading blind holes and, in the case of white ring taps for cast iron, straight flute taps for both through or blind holes. Shark Line taps are manufactured from a HSS-E-PM substrate specifically developed for taps to give the additional toughness required, consistently stable properties and a superior grind-ability compared to conventional high-speed steels. These improved characteristics mean the taps have a more predictable and assured life. Advanced geometry ensures the production of excellent threads at both high and low cutting speeds. Furthermore it prevents unnecessary bu...