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Alfa Tools DTH66115 1/2-13 High-Speed Steel 135° Split Point Bright Finish Combination Drill Tap (3 Pack)

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$109.72

$ 47 .99 $47.99

In Stock

About this item

  • 0.4350 Drill Size, 1/2-13 NC Tap Size
  • 1-1/8" Drill Length, 1-3/8" Tap Length
  • Square Shank: 0.367 Diameter, 0.275" Across Flats
  • 7/16" Length of Square Shank
  • 3 per Pack


Alfa USA's Combination drill and tap allows for single pass drilling and tapping saving a complete set up. No center punch or drilling required. Designed to drill and tap through holes up to 2 times nominal diameter. The drill section must fully penetrate the material before tapping begins. Combination taps can be used on multi-spindle heads with reversing capability for tapping most materials.