Model # NKST20

Internet #203274504

Store SKU #1000018549

Bosch Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit
0000346397246

Bosch

Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit

$20.97 /each

Frequently Bought Together

Product Overview

The Bosch Daredevil auger features a dual cutting edge optimized for nail killing and balanced drilling. With reinforced tip and spine, the Daredevil auger can withstand repeated nail hits in heavy-duty applications giving it 3x life versus standard augers. The reamer edge improves entry and exit hole quality.

  • Reinforced tip withstands repeated nail hits
  • Reamer edge improves entry and exit hole quality
  • Dual cutting edges provide easier nail cutting and balanced drilling
  • Reinforced spine adds strength for heavy-duty applications
  • Reamer edge provides improved entry and exit hole quality
  • 9x life with nail hits
  • Open-faced flute offers improved chip removal

Specifications

Dimensions

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Customer Questions & Answers

I want to drill clean 1" hole in dense/oily wood like cocobolo and other rosewoods.

The holes would be about 10" deep. Would the bit wander if hitting knot or irregular grain patterns?
Asked by: hankthecowdog
The deeper the hole, the better an auger bit fits the purpose because they will stay straighter than other bit styles (they are the same width as the hole the entire length so they can't wander and can clear away the chips). For a shallow hole or one that needs a flat bottom, you would use a Forstner style bit (you can get extenders, but again, augers are better for deep holes, so drill deep with the auger and finish with the forstner). You would never want to use a spade bit in a nice wood or a surface that will be finished, they make messy holes fast where you won't see them.
Answered by: CapinWinky
Date published: 2017-01-06

current auger bit got dull very quickly. how long do you think this one would last going thru headers ?

I run wire into homes so I'm always going thru joists and headers can't decide between spade,auger,installer. I'm going broke any estimate on the good auger bit
Asked by: Mike
I went through the center beam of my garage (4 ea 2x8s) 12 times to install bolts. It is still plenty sharp.
Answered by: OldChaps
Date published: 2017-01-06

how much is a 7/8 bit to a milwaukee plumbers kit?

Asked by: Lisa1
Thank you for your recent inquiry with The Home Depot. We see that size bit 7/8, in the Bosch brand . If you would like to see the Bosch model . You just have to copy and paste the following link(http://www.home depot.com/p/Bosch-DareDevil-7-8-in-x-7-1-2-in-Tube-Auger-NKST14/203274494?keyword=7%2F8+bit+Tube+Auger) to your computer search line to see it. To see what we have to offer in the brand of Milwaukee in the 7/8 size. You can paste the following link to your computer search line. (http://www.homedepot.com/s/milwaukee%25207%252F8%2520bit?NCNI-5) We hope this helps in your search .. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: HomeDepot
Date published: 2016-09-28
  • y_2017, m_3, d_26, h_22CST
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Customer Reviews

Daredevil 1-1/4 in. x 7-1/2 in. Tube Auger Bit is rated 4.6 out of 5 by 37.
Rated 5 out of 5 by from These drill bits are amazing. They self feed aggressively and... These drill bits are amazing. They self feed aggressively and they will cut nails but they take a beating after a lot of nails. It's always best to avoid the nails but the hidden ones will get cut through relatively easily. It would be great to be able to sharpen the inevitable nicks and dings.
Date published: 2017-03-14
Rated 5 out of 5 by from I bought this auger to drill through 4 2x8s and then bolt them together as a center beam for my g... I bought this auger to drill through 4 2x8s and then bolt them together as a center beam for my garage. It performed as well as I could hope and remained sharp. It was well worth the cost.
Date published: 2016-12-09
Rated 5 out of 5 by from Drills through wood very well, with lots and lots of shavingstuff. Well built, does what it was d... Drills through wood very well, with lots and lots of shavingstuff. Well built, does what it was design to do.
Date published: 2017-02-23
Rated 5 out of 5 by from Good bit Did the job....worth the money paid. Bosch products rarely let me down.
Date published: 2017-03-14
Rated 5 out of 5 by from bit works very well bit works very well
Date published: 2017-02-15
Rated 5 out of 5 by from Drills great!!... Drills great!!
Date published: 2017-01-25
Rated 4 out of 5 by from Strong bit... Strong bit
Date published: 2017-03-07
Rated 3 out of 5 by from Heavy duty and aggressive... If you are looking for an aggressive bit that will go through anything, this is it. If you're looking for nice clean holes, this isnt it. Looks like a shotgun blast through the hole, whereas what I need is clean holes. However, if you are looking for something that will last even longer than your typical nail eater bits, this will suit you just fine.
Date published: 2016-04-23
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