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Combination Drill and Tap Course Set – National Coarse


8Pc Combination Drill and Tap Course Set
Get 2 jobs done at once!

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Combination Drill and Tap Course Set – NC

Drill and Tap Combination Bits save time, money and effort!

High Quality USA MADE combination drill and taps save time and money with ease.

Combination drill and taps are great for on-site tapping in construction, maintenance and repair, assembly, and production.

Self-centering split-point ensures excellent drilling precision and accuracy.

This set includes:

  • Black and Gold Oxide Finish
  • Body and clearance are gold surface treated for maximum lubricity
  • Type 40-AG
  • Drills holes and taps threads in one bit
  • Self-centering split point provides excellent drilling accuracy and precision
  • Hi-molybdenum tool steel ensures longer life
  • Precision ground point, flutes, body, clearance, and drill diameters for the best accuracy and performance
  • Heat treated to 2185° F and then nitro carbonized at 950° F to be measurably harder than high speed steel
  • Nylon pouch with belt clip is easy and convenient to carry and wear
  • USA Made

National Coarse

Bit Sizes Included
#8-32 #10-24 1/4″-20 5/16″-18 3/8″-16 7/16″-14 1/2″-13
Weight 0.4535147392290249 lbs
Dimensions 5 × 2.5 × 5 cm

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