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Bosch SpeedXtreme Rotary Hammer Drill Bit - 1-in x 16-in x 21-in

Article #330746799 Model #HCFC5051
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
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Description

1 In. x 16 In. x 21 In. SDS-max® SpeedXtreme™ Rotary Hammer Drill Bit
  • Long-lasting SDS-max® drill bit design – manufactured with 100% carbide head and four-cutter design, making it the long-lasting bit for drilling in reinforced concrete and hard aggregate
  • Latest diffusion-bonding technology – provides 5X life vs. competition, for the strongest bond available
  • Four-cutter head design – provides 180° cutting diameter and 100% power transfer during drilling
  • Four symmetrical 90° side angles – create a wide and sharp tip to aggressively cut through tough material like concrete with rebar
  • Active-centering tip – results in rounder holes for precision-anchoring applications, with a wear mark to help deliver precision hole-diameter tolerance
  • Bosch-made carbide – advances consistent, quality material; the only concrete bit manufacturer to make its own carbide
  • Four-flute design – aggressively pull dust away from the work, keeping the bit tip cooler for longer bit life

Product specifications

Bit Diameter
1-in
Bit Length
21-in
Brand/model Compatibility
Bosch
Case Type
N/A (no case)
Compatible Tool
SDS-max drill
Material
Carbide
Warranty
None
Tip Material
Carbide
Type
Percussion
For Use On Rebar
Yes
Shank Size
SDS-max
Series Name
Bosch
Shank Type
SDS-max
Set/individual
Individual
Package Quantity
1
Maximum Drilling Depth (in)
16

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Bosch SpeedXtreme Rotary Hammer Drill Bit - 1-in x 16-in x 21-in is rated 4.8 out of 5 by 4.
Rated 5 out of 5 by from Excellent Masonry Bit The Bosch 21” masonry bit is more than long enough to bore through the most common cinder blocks or other concrete materials. Its four pronged all carbide tip with center point easily drilled through the clay bricks of my crawl space without walking and its 1” diameter sufficiently accommodated standard size PVC for an irrigation system. This bit definitely cuts better than the traditional two pronged masonry bits that I was accustomed to using. A true timesaver!! [This review was collected as part of a promotion.]
Date published: 2019-02-09
Rated 5 out of 5 by from Durable My in-laws used it to drill holes in an exterior wall so it could be removed easier to install a door. It is still sharp after drilling over a dozen holes. I plan on using it to drill a hole to run a backup generator cable [This review was collected as part of a promotion.]
Date published: 2019-01-22
Rated 5 out of 5 by from Carbide Drill Pounding "T" posts into subsurface limestone, chirt, and slate was taking a toll on the posts, but after drilling to the full depth of this bit, we set every post to a solid fit. Bit isn't dull--it's still working well. [This review was collected as part of a promotion.]
Date published: 2019-05-10
Rated 4 out of 5 by from Drills thru masonry like butter Only used a few times since purchase but it works great. [This review was collected as part of a promotion.]
Date published: 2019-01-30
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