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3/16 - 7/8 Impact Step Drill Bit, #4

Free shipping on orders over $29.99

$40.95

$ 21 .99 $21.99

In Stock

About this item

  • Most durable, fastest holes
  • A dual spiral flute combined with the Rapid Strike Tip delivers up to 2X faster holes than competitive impact step bits
  • With an OPTIMIZED SHOCKZONE and a titanium aluminum nitride coating, these bits last 5X longer than competitive impact step bits
  • These step bits have best in class performance in impact drivers and the versatility to be used in drills
  • Titanium aluminum nitride coating Rapid Strike Tip provides fast and accurate starts
  • Laser engraving for easy size identification
  • Six different sizes, up to 13 steps


BIT STEP NO4 X 3/16IN - 7/8IN
Our SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1/4 in hex shank has an optimized SHOCKZONE body providing you with the industrys most durable shank, reducing early shank breaks. A titanium aluminum nitride coating helps deliver you 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Our 1/8 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.


Customer
Reviewed in the United States on January 4, 2025
This was a Christmas gift for my daughter's boyfriend. He loved it, though I know nothing about what it is or what it is used for.
Joe McCarney
Reviewed in the United States on August 1, 2024
You can buy one of these for at least a couple of years work, or you can keep buying the cheap ones.
Dylan Hicks
Reviewed in the United States on July 13, 2024
Have drilled probably ten holes with it so far and haven't had any problems. Still feels brand new, seems it will last for a while, which is great value. Has great performance when drilling & very sharp.
jason
Reviewed in the United States on August 2, 2023
Great, just what i needed. Makes the perfect size hole
Tool Tester
Reviewed in the United States on November 18, 2023
great for keeping a light work load. As a guy that uses this stuff often, we just toss these when the tips go dull. We drill light guage aluminum and they work great for about 3 months of use. maybe 2 full days per week, lets say 200 holes before you just stop getting fast low effort cuts. The plus,i have way more space in my box and less weight to move. its a luxury item
Customer
Reviewed in the United States on October 5, 2023
Watch out for your fingers. It goes through any material in a split of a second
chad sanzari
Reviewed in the United States on January 5, 2023
Product description is false. Step bit being sold is not meant for an impact driver. Returned step bit to sender.
Matt M
Reviewed in the United States on March 17, 2022
Bought this, the impact rated, unibit to get into tight places. If only it fit into a 1/4 hex chuck. Not sure if it’s extra paint or a manufacturer flaw. But would need some extensive filing for it to fit into impact chuck.
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