Model # HS1420

Internet # 100197793

Store SKU # 156551

3/4 in. x 10 in. SDS-Plus Steel Chisel Rotary Hammer Drill Bit

$15.97 /each

Frequently Bought Together

Product Overview

Use the Bosch SDS-Plus 3/4 in. x 10 in. Steel Chisel Rotary Hammer Drill Bit to chisel brick and concrete when laying cable. The flat-chisel bit is made of heat-treated steel. Bosch brings constant innovation to concrete and masonry drilling. From inventing the industry standard SDS system to custom-manufactured carbide and diffusion bonding, the result is better performance and durability.

  • Designed for chiseling and breaking brick, concrete and loose stone
  • Made of HRC 50-grade steel
  • Heat treated
  • Evenly tempered
  • Note: Product may vary by store



Assembled Depth (in.) 
0.546 in 
Assembled Height (in.) 
13.3 in 
Assembled Width (in.) 
1.7 in 
Bit Diameter 
3/4 in 
Bit Length (in.) 
Shank Diameter 
3/8 in 


Bit Material 
Drill Bit Type 
Percussion Bit 
Drill Bit Type(s) Included 
Percussion Bit 
Material Application 
Power Tool Product Type 
Drill & Router Bits 
Shank Style 
SDS Plus 
Shank Style 
SDS Plus 
Tools Product Type 
Power Tool 

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Customer Questions & Answers

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Customer Reviews

Rated 4.9 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by solid! This bit is solid and well engineered. It slips into the SDS mount of my Rotary hammer drill (Milwaukee) easily. It was very quick at removing cement from some old firebricks that I am recycling to make a BBQ. My next task for it to to break up a cement walkway and I am confident that it will work without issues. Packaging is simple and easy enough to open. June 2, 2016
Rated 5.0 out of 5.0 by Excellent bit I've got a bunch of Bosch large boring drill bits, and SDS Max bits, but this was actual my first SDS plus bit from Bosch. Very solid, just like a smaller version of my SDS Max chisel bits. Good weight, good edge, which I'll have pounded round in no time... Just kidding, I've had the same Max bits for years. If this lasts anywhere as long as my Bosch boring bits, it'll be a great deal. March 26, 2016
Rated 5.0 out of 5.0 by Chisel I am replacing the crawl space vents in my foundation and needed a chisel that was strong enough to break small amounts of concrete to make room for the new vents and this is doing exactly what I needed it to do. It is a bit more chisel than I probably needed but it is working great. It is sturdy and easy to use. I definitely recommend getting it if you need to chisel concrete. July 11, 2016
Rated 5.0 out of 5.0 by Great Tool! This tool saved me countless hours and fatigue from removing old concrete fence post footings that were left in the ground at my house. All I had to do was dig around them enough and use this chisel to fracture the concrete into chunks. It was so easy I couldn't believe it. t used it with my Bosch Bulldog Xtreme (another excellent product). July 2, 2016
Rated 5.0 out of 5.0 by The Edge has it! This Bosch SDS 3/4 in. x 10 in. Steel Chisel Rotary Hammer Drill Bit works great on brick and concrete removing it or chisel a groove in the concrete or brick. Had to break up some concrete boarder around the garden and it work like champ. The edge stayed sharp. The Bosch chisel is made of RC 50-grade steel and has been Heat treated to keep the edge sharp. The Chisel bit is made in Italy. May 31, 2016
Rated 5.0 out of 5.0 by A handy tool to add to any collection. This bit I got to open up the seam in my garage floor to the apron so I can fill in the crack and keep water out. Using this bit with your sds hammer drill is like having a miniature jack hammer. This bit could also be used to chip off welding slag and spatter. My other project I got this bit for is to help me to split up a large rock, I can use this bit to help push in the wedges into the drilled holes. May 8, 2016
Rated 5.0 out of 5.0 by great buy Designed for chiseling and breaking brick, concrete and loose stone. We need to remove a side walk about 3'x 4' and it worked great. It retained its sharp chisel edge and i still use it today for all kinds of jobs where chiseling is needed. I would recommend this Steel chisel rotary hammer drill bit to anyone. This tool will do the job and fast. Very happy. April 24, 2016
Rated 5.0 out of 5.0 by TO THE POINT Just what the Doctor ordered for taking out that stubborn cement that has been cracking for the last year. Fit it in to the hammer drill and put it on the concrete and away she went, Safety Glasses were needed to keep the chips out of my eyes but boy did it turn the concrete to dust and small chips and it retained its sharp chisel edge. I highly recommend this tool for anyone that has a 3/4 hammer drill. It does the job, strong steel and sharp. April 11, 2016
  • 2016-07-27 T01:26:26.012-05:00
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