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

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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

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Specifications

Dimensions

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Customer Questions & Answers

what is the shank diameter

Asked by: bobby
I believe it is 3/8", worked easily with my Cordless drill which maxs out at 1/2"
Answered by: Me
Date published: 2016-11-29

Can I use this on stainless steel without the ss rusting

Asked by: Joe
I don't see why not, since Stainless Steel doesn't rust.
Answered by: CJ
Date published: 2017-04-25
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Customer Reviews

7/8 in. and 1-1/8 in. #9 Step Drill Bit is rated 4.5 out of 5 by 44.
Rated 5 out of 5 by from A little expensive but works like a champ. I had a need to drill some holes in aluminum tube and ... A little expensive but works like a champ. I had a need to drill some holes in aluminum tube and my existing hole saw wasn't getting it done. Picked this up and ran it to full dimensions in my drill press. Perfectly sized holes every time. After about 25 holes I'm not seeing any appreciable wear. Glad to have it in my toolkit.
Date published: 2017-02-15
Rated 3 out of 5 by from The bit seats into the drill well and cuts great... The bit seats into the drill well and cuts great - easy to start a hole and really chips away up to about 1/2 inch... Then it slows down significantly and in my experience started to lose its cutting edge quickly at the larger diameters. I only managed 4 good holes before the 1 inch + lost edge.
Date published: 2017-05-04
Rated 1 out of 5 by from Not for heavy gauge SS sinks Bought it specifically to drill a stainless steel sink. Got to about 3/4 and that was it. It lost the cutting edge and I had to hand file the rest. Did not live up to other reviews. $50 down the drain. Poor product
Date published: 2017-03-11
Rated 5 out of 5 by from Step Drill Bit In Aluminum This review is not fair because I haven't given the bit a true workout. I had some 1 1/8" holes to drill in the frame of my screen enclosure. It's an aluminum frame so it was easy work.
Date published: 2017-02-22
Rated 5 out of 5 by from I installed the the bit in my drill press and... I installed the the bit in my drill press and finished my hole in seconds. I was amazes that it truly did not grab at the metal at all. Very Happy
Date published: 2017-05-02
Rated 5 out of 5 by from This step drill bit worked well to ream out some holes on a trailer that I was modifying. It did... This step drill bit worked well to ream out some holes on a trailer that I was modifying. It did the job quickly, effortlessly, and well.
Date published: 2017-04-18
Rated 5 out of 5 by from Used this Tapered Drill to install 360 sq feet of Alumawood lattice. Still sharp and drilled per... Used this Tapered Drill to install 360 sq feet of Alumawood lattice. Still sharp and drilled perfectly everytime
Date published: 2016-11-29
Rated 5 out of 5 by from Pretty good, can drill thru sheet metal about 1/8 thick. Drills pretty fast. Lots of shaving co... Pretty good, can drill thru sheet metal about 1/8 thick. Drills pretty fast. Lots of shaving come off.
Date published: 2017-05-16
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