Model # 48-89-9209

Internet #204312646

Store SKU #1000014039

Milwaukee 7/8 in. and 1-1/8 in. #9 Step Drill Bit
0045242307715

Milwaukee

7/8 in. and 1-1/8 in. #9 Step Drill Bit

  • Dual flute design for faster and jam-free cutting performance
  • 2X faster-cutting
  • Up to 50% more holes per battery charge
$49.97 /each

Frequently Bought Together

Product Overview

Milwaukee Step Drill Bits with JAM-FREE Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. The Rapid Strike tip allows for fast, accurate starts that generate less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, whole quality and bit life. For user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling.

  • Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
  • Rapid strike tip: creates fast, accurate starts and generates less heat
  • Laser-engraved reference marks: easily stop on any whole size
  • 3-flat secure-grip shank: reduces bit slippage in the chuck
  • Made in USA

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Details

More Products With These Features

Search

Customer Questions & Answers

1 Question6 Answers

Customer Questions & Answers

7/8 in. and 1-1/8 in. #9 Step Drill Bit
7/8 in. and 1-1/8 in. #9 Step Drill Bit

Ask your questions. Share your answers.

 
 
Clear Search Term
 
 
 
6 answers

what is the shank diameter

This question is from 7/8 in. and 1-1/8 in. #9 Step Drill Bit
Asked by
Bigfork, MT
Read all my Q&A
February 6, 2014
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answers (6)

Asked by
Jefferson, Oregon
Read all my Q&A
October 20, 2015
Answer: 
3/8" with three flats!
+1point
1out of 1found this answer helpful.
Was this helpful?helpful1unhelpful0

Asked by
Cleveland Ohio
Read all my Q&A
May 12, 2015
Answer: 
3/8's inch
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

Asked by
Seattle, WA, USA
Read all my Q&A
Home Improvement Profile: DIYer
April 9, 2014
Answer: 
3/8" (9.5 mm)
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

March 29, 2014
Answer: 
3/8"
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

March 18, 2014
Answer: 
You want a 3/8" chuck. It is triangular so it won't slip.
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

February 6, 2014
Answer: 
The 48-89-9209 Milwaukee® #9 2-Hole Step Drill Bit has a shank diameter of 3/8".
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
1 of 1
  • 2016-10-31 T01:15:24.325-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_204312646, prod, sort_default
1 of 1
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 48ms
  • QUESTIONS, PRODUCT

Customer Reviews

Rated 4.5 out of 5 by 23 reviewers.
Rated 5.0 out of 5.0 by Great item. Our crew in production uses these all the time and they love them. October 11, 2016
Rated 5.0 out of 5.0 by Step drill bit Works great for what it's designed. This is not my first one and not last one. Will recommend to any one that needs a bit and doesn't want to but whole new set. The only set back its designed for shallow material penetration. September 27, 2016
Rated 5.0 out of 5.0 by Great bit The bit worked perfectly to put a 1inch hole in my stainless Steel sink. Took me longer to get it out of the package then to drill the hole. Great product July 5, 2016
Rated 5.0 out of 5.0 by Very fine step-drill! Works really good. A good homeowner cordless drill can spin it without jamming. Cuts mild steel (such as breaker-box metal) easily. Aimed at conduit sizes. Far quicker than the old screw-punch. For-sure better than lower-price step-drills. It claims "2-hole". It is clearly marked and spaced to do two common conduit sizes. However it has about 16 steps, and you can stop within about 1/16th inch of any odd-size hole you need from about 3/8" to 1-1/8". In this price class, it really should come-with some form of storage so it won't go blunt in your toolbox. The packaging could have been a fine storage pouch, but isn't. Find a pill-bottle or something. March 18, 2014
Rated 5.0 out of 5.0 by Impressive Stepped Drill Bit This singe drill bit is capable of gradually opening holes starting at 3/16' to 1-1/8" even though the name suggests a smaller specific range. The tip of the bit is elongated to start the hole at ~3/16". It was effortless to go from that to larger hole sizes in 1/16" increments. There are a lot of positive attributes: It was designed for cordless drills. It has two cutting surfaces that make the bit work efficiently. The bit shaft has flat spots in a triangular orientation to allow the drill chuck to secure the bit tightly. It has the 7/8" and 1-1/8" dimensions marked clearly. It has a nice black finish to it. It is marked USA on the collar. For the test, it cut through PVC pipe easily. Reaming out the desired hole size was easy to do. March 29, 2014
Rated 5.0 out of 5.0 by Making holes in metal surfaces made supereasy Unlike other drill bits that makes you stop and go through multiple steps in making holes in metallic surfaces, This drill bit allows you to do the job in one go. It is well made and easy to use. I have included a video of making a hole in a 1/4" wall bracket. As you can see it allowed me to do that in one go. Made in USA. Nice bit to have April 9, 2014
Rated 2.0 out of 5.0 by Won't last Drilled a stainless steel kitchen sink pnce, the drill bit was gone. It won't be able to be used again April 9, 2016
Rated 3.0 out of 5.0 by It's ok Pricey But needed for the tool box It was a bit hard to find at the store April 5, 2016
  • 2016-10-30 T23:42:29.077-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_23, tr_23
  • loc_en_US, sid_204312646, prod, sort_default
2 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 32ms
  • REVIEWS, PRODUCT