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Edited February 4, 2022
at 01:22 PM
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DIABLO's SPEEDemon Red Granite Carbide Tipped Hammer Drill Bit range provides one of the fastest and longest lasting drilling solutions on the market for concrete, masonry and stone. Optimized with a unique brazing and hardening process, the carbide tip extends life and productivity, allowing users to drill fast, accurate holes. The multi-ground Grip Point tip design allows for aggressive starts that produce clean, fast holes. This range delivers extreme durability in cordless and corded impact and drill drivers.
Use in corded and cordless impact and drill drivers
Drill concrete, masonry and stone
Carbide tip delivers extended life and productivity
DIABLO made carbide tip withstands impact and high heat applications for superior life versus standard masonry hammer drill bits
Multi-ground grip point tip delivers stability and accuracy required for fast, precise holes
Hi-performance brazing and hardening process extends life of carbide tip and increases productivity
Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength and durability
More holes per charge in cordless impact and drill drivers
https://www.homedepot.com/p/DIABL.../312593047
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In 6", 7/16" for $2.21, 5/8" for $3.44, and 3/4" for $4.16.
In 10", 5/16" for $2.49.
All the above are 75% off. For more 75% off, see:
DIABLO Multi-Material Bit [homedepot.com] (various)
DIABLO Rebar Demon SDS-Plus 4-Cutter Full Carbide Head Hammer Bit [homedepot.com] (various)
DIABLO Tile and Stone Carbide Tipped Drill Bit [homedepot.com] (various)
Avanti Pro Carbide Tipped Glass and Tile Drill Bit Set (4-Pieces) [homedepot.com] (bad reviews)
Edit: FWIW, I'm seeing this in 01826 with Salem, NH store selected.
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Not for use in an SDS type hammer drill.
Good deal if you have the right driver
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Our community has rated this post as helpful. If you agree, why not thank tsglenn
In 6", 7/16" for $2.21, 5/8" for $3.44, and 3/4" for $4.16.
In 10", 5/16" for $2.49.
All the above are 75% off. For more 75% off, see:
DIABLO Multi-Material Bit [homedepot.com] (various)
DIABLO Rebar Demon SDS-Plus 4-Cutter Full Carbide Head Hammer Bit [homedepot.com] (various)
DIABLO Tile and Stone Carbide Tipped Drill Bit [homedepot.com] (various)
Avanti Pro Carbide Tipped Glass and Tile Drill Bit Set (4-Pieces) [homedepot.com] (bad reviews)
Edit: FWIW, I'm seeing this in 01826 with Salem, NH store selected.
In 6", 7/16" for $2.21, 5/8" for $3.44, and 3/4" for $4.16.
In 10", 5/16" for $2.49.
All the above are 75% off.
(The harbor freight bits are useless for thicker metal.)
I'm not a fan of using hammer drills on cores of this length; the SDS is far and away a better choice of tool - but this item is cheaper than any shorter 1/2" hammer drill bit, so go wild.