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

Article #330746799 Model #HCFC5051
Bosch SpeedXtreme Rotary Hammer Drill Bit - 1-in x 16-in x 21-in
 

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

Technical 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 Maximum Drilling Depth (in) :16 Package Quantity :1

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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 [This review was collected as part of a promotion.] 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!!
Date published: 2019-02-09
Rated 5 out of 5 by from Durable [This review was collected as part of a promotion.] 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
Date published: 2019-01-22
Rated 5 out of 5 by from Carbide Drill [This review was collected as part of a promotion.] 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.
Date published: 2019-05-10
Rated 4 out of 5 by from Drills thru masonry like butter [This review was collected as part of a promotion.] Only used a few times since purchase but it works great.
Date published: 2019-01-30
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