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1/2-13 H5 4 Flute Sprial Flute Tap Semi Bottoming Hight Vanadium Powdered Metal Steam Oxide

In stock

Shipping UPS Ground



More Information
Mfg SKU #415-5578
Tap CategorySpiral Flute Taps
BrandMade in USA
Shank Diameter0.367
thread size1/2-13
thread standardUNC
chamfer stylesemi bottoming
ground thread limitH5
Materialhigh vanadium powered metal
finish coatingSteam Oxide
Number of Flutes3
thread length0.640
square size0.275
Square Length7/16


Made in USAMade in USA


Application  Steels, Steel Alloys, Stainless Steels, Titanium Alloys and a wide variety of materials up to 32Rc hardness
 Cutting Application
 Blind Hole High Performance Tapping

  • CNC style high performance tap for tapping blind holes
  • 37 Degree Helix Angle - Semi Bottoming with 2 - 2.5 Thread Chamfer
  • Made from premium grade high speed steel M4 with 4% high vanadium
  • High vanadium content for superior surface finish and are especially heat treat for toughness 
  • Superior performance in blind hole applications, helix draws chips out of the hole avoiding tap breakage
  • Steam Oxide coating resists chip welding, increases lubricity and helps retain cutting fluid
  • 100% Made in USA


UPS 2nd Day Air Service at UPS ground rate when your entire order only includes USA made cutting tools (end mills, drills, tap & dies, thread mills, burs, reamers).  Please look for this UPS logo on qualifying items.  Offer only applies to orders shipping within the 48 continental United States and is not valid on previous orders.  Order by 5pm EST and we will ship out the same day.