Osborn HSS-Co8 3 Flute Countersink - 20.5mm

Meet the Osborn HSS-Co8 3 Flute Countersink, your go-to tool for creating accurate 20.5mm countersinks without the hassle. This high-speed steel cobalt (HSSCo) countersink brings an unrivaled, precision-driven performance to your workspace. Engineered with a three-flute design, this countersink offers smooth, chatter-free operation. Its 90° countersink angle not only facilitates the production of impeccable cap-screw countersinks, but also it's perfect for chamfering. What sets it apart is its self-centering feature that uplifts the efficiency by delivering spot-on accuracy every time. In terms of specs, its nominal diameter is 20.5mm, perfect to cater to a capacity ranging from 3.5mm to 20.5mm. The countersink with a manageable shank diameter of 10mm, and an overall length of 63mm, guarantees an adept grip, ensuring ease of operation. As per DIN 335C regulations, the Osborn HSS-Co8 3 Flute 20.5mm Countersink is constructed for reliability and longevity, bringing you unbeatable quality and enhanced productivity. Incorporating this countersink in your toolkit means saying goodbye to compromise and inviting uncompromised excellence!