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Step Bit, Large 13/16" - 1-3/8" in mostly 1/8" increments

Our Price: $11.00

Quantity in Stock:115

Product Code: STEPBITLG

This is the bit you want to use to install any of of our weldless kits.


  • The small bit goes from 1/8" to 7/8" in 1/16" increments. It has a 1/2" stop which is ideal for the smaller weldless weldless sight kits (LP, LK, TP, TK) and a 13/16 or 7/8" stop for putting in a 1/2" NPT weldless bulkhead.
  • NOTE: Despite the picture, The currently stocked large bit goes from 13/16" to 1-3/8" in 1/8" (mostly) increments. Important - this bit cannot be use to start a hole but rather it is to be used to enlarge a hole that is already drilled to at least 13/16.
  • For the best value and max hole size versatility, you can get both bit sizes at a combined discount. This gives you flexibity from 1/8" all the way to 1-3/8" in 1/16" increments.

Please note, these bits are not the highest quality units you can buy (such as Greenlee, Klein, or Irwin). However, those high end units also sell for over $40 each. The bits I offer are a great value for someone looking to make less than 10 holes or so. If you keep them cool (let the work and bit cool down after every two steps or keep dipping in oil or water for cooling) and run them slowly, you'll get those 10 holes drilled before the bit is toast. If you want a longer lasting bit, go for the $50 bits. IMPORTANT!! If you spin the bit over and over without seeing a ribbon of metal being cut, you're work hardening the metal you're trying to drill and also dulling the bit. See more info on drilling in the instructions area.

It is highly recommended that you start ANY size hole with a smaller pilot bit approximately 1/8". Step bits are not very good at starting a hole in virgin metal.

Average Rating: 4.5 of 5 Total Reviews: 2 Click Here to Write a Review »

  0 of 0 people found the following review helpful:
Bien December 29, 2016
Reviewer: Jackson Camacho from Guayaquil, Guayas Ecuador  
Todo muy bien, rápido y seguro. 100% recomendable. Todo muy bien, rápido y seguro. 100% recomendable.

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  0 of 0 people found the following review helpful:
Harbor Freight January 28, 2015
Reviewer: Jeffrey Bryant from Lawrence, KS United States  
You can find these at Harbor Freight if there is one near you.  Not me, Bobby hooked me up.

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