RedLine Tools - 5/16-18 H3 National Coarse Pulley Tap, Plug Chamfer, High Speed Steel, 4 Flute, 8 in. OAL, .2380 Square - RT32531

Tapping is one of the most critical operations in any shop. That's why you need high quality RedLine taps, which are proudly made in the USA. To provide superior precision and cutting control when working with a wide variety of materials, our high performance taps as well as general-purpose taps deliver every time. Our offering includes: spiral point taps, spiral flute taps, gun taps, form taps, as well as a variety of other types. To ensure that we can provide you with a tap that effectively creates the thread you need, we offer tools with multiple coating options including CrC, Oxide, TiCN and TiN. In addition to coatings, our taps are available in both Vanadium cobalt and High-Speed Steel. With these options, we can guarantee that you’ll find the exact tool to expertly tap materials of varying hardness, while resisting excess wear and tear, regardless of your specific project. From high volume production to single hole-tapping applications, and from through-holes to blind holes, you’ll find the coated or uncoated tool to get the job done. No matter what type of tap you need, you’ll find it here at RedLine, simply browse our expansive selection below, or use the filter to find and order your tools even faster.

• Uncoated Finish
• .3180 Shank Diameter
• General Purpose Bit
• 1.1250 Thread Length
• Made in USA