This OSG EXOPRO® WHR-Ni spiral-point tap with plug chamfer can be used for most tapping applications and is equally effective in both through-hole and blind-hole cutting. A special rake angle is designed to help improve cutting edge rigidity, prevent chipping, and extend tool life, while the powdered metal construction has a HR finish for improved wear resistance. Achieves excellent results with nickel-based alloys, but can also provide good results with some stainless steel and hardened steel materials; a popular choice for aerospace and medical industry applications. Right-hand UNF thread. Tap size: 1/4. This listing is for each. Technical Specification Item Tap Tap Grouping Tap Tap Style Spiral Point Tap Dimension Type Inch Tap Thread Size 1/4-28 Tap Chamfer Plug Number of Flutes 3 Pitch Diameter Limit H4 Tap Material Powdered Metal Number of Pieces 1 Thread Length 1 Thread Direction Right Hand Tap Thread Type UNF Shank Dia. 0.255 Overall Length 2-1/2 List Number 337NI

• This OSG EXOPRO® WHR-Ni spiral-point tap with plug chamfer can be used for most tapping applications

This OSG EXOPRO® WHR-Ni spiral-point tap with plug chamfer can be used for most tapping applicationsOSG Tap And Die