ReviewsConcrete Core Bit

BOSCH HC8526 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit

EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs..
POWER: With an integral shank, the HC8526 offers better power transmission and is designed to allow smaller hammers to drill larger holes..
VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block..
DIMENSIONS: The Bosch HC8526 SDS-max core cutter measures 2-5 8-inches in diameter. The useable length is 17-inches and the overall length is 22-inches..
SDS-max shank for use with compatible SDS-Max Rotary Hammers.

✔ Wide Applications--Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime.
✔ Widely Use--Carbide Triangular Drill bit mainly used to provide accurate positioning for diamond bit，.
✔ Size --5pcs/pack 4pcs1/4"(6mm) diamond drill bit&1pc Carbide Drill bit, diamond height 8mm, total length 65mm,quick-fit 6.5mm,diamond grit #50/60 of diamond core drill bit.
✔Diamond drill bit--Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform.
✔ Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck.

✔Size --1pc 1 3/8 inch core drill bit (35mm) ,diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit.
✔Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime.
✔Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut & steel core protection.
✔Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges.
✔Machine --angle grinder (Pay Attention! If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime).

VERSATILITY ON THE JOB – The SPL series can be used for a wide variety of coring applications on cured concrete, reinforced concrete, granite, and natural stone. Ideal for granite or concrete countertop installation.
SOFT BOND & SEGMENTED CONFIGURATION – SPL core bits are engineered with a segmented diamond rim and a slightly softer bonded segment for fast, aggressive, clean hole drilling. The softer bond allows for more exposure of diamonds for coring harder materials.
BUILT FOR THE PROFESSIONAL – This is the ideal core bit for Construction workers, carpenters contractors, serious DIYers, and tradesmen.
EQUIPMENT – Designed to be used with a core drill rig.

MULTIPURPOSE - designed to drill high PSI concrete, concrete with medium steel reinforcement or other hard masonry.
HIGH PERFORMANCE - embedded diamond concentration allows bit to drill 50% faster and last 35% longer than the general purpose counterparts.
WET ONLY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only).
ROTARY MODE ONLY - please only use rotary mode with our core bits.

BLUEROCK Tools Model 10Z1RB Concrete Core Drill.
10" Max Core Hole Capacity, Large Heavy Duty Rolling Base.
Dual Speed Function & Overload Protection.
Core bit pictured is not included, shown for scale. See other listing for core bits.

5 Inch Diamond Concrete Core Drill Bit Hole Saw, 17 Inch Tall Designed for drilling hard Concrete, Rebar, masonry, hard brick, Granite, and other hard materials.
Laser Welded Diamond Segments for extra joint strength needed to cut hard concrete and other hard materials effectively.
17″ High tube length, with 1 1/4″-7 arbor, Fit known brand core drill rigs.
Designed to cut either in wet or dry use, for longer life span use wet.
10 Pieces diamond Segments with high diamond concentration. each segment is 10 MM High, 4 MM thick and 24 MM wide.

BLUEROCK Model 10Z1 Concrete & Asphalt Core Drill.
Wet Drilling Capable with suppled water hose connection.
Core bit pictured is not included, shown for scale. See other listing for core bits.

Professional Grade 1 1/4" or 32 mm Diameter Wet or Dry diamond drill bit hole saw core drill bit.
Wet Dry Drill/Core through Granite, Marble, Tile, Stone, Porceline, Concrete, Masonry with precision.
Segment Height 9 MM, Width 16 mm, Thick 3.0 mm.

3 Inch Diamond Concrete Core Drill Bit Hole Saw, 14 Inch high Designed for drilling hard Concrete, Rebar, masonry, hard brick, Granite, and other hard....
Laser Welded Diamond Segments for extra joint strength needed to cut hard concrete and other hard materials effectively.
14" High tube length, with 1 1/4"-7 arbor, Fit known brand core drill rigs.
Designed to cut either in wet or dry use, for longer life span use wet.
7 Pieces diamond Segments with high diamond concentration. each segment is 10 MM High, 3.5 MM thick and 24 MM wide.

Stadea Professional Grade 1 1/2" or 38 mm Diameter Wet or Dry diamond drill bit hole saw core drill bit.
Wet Dry Drill/Core through Granite, Marble, Tile, Stone, Porceline, Concrete, Masonry with precision.
Segment Height 9 MM, Width 16 mm, Thick 3.0 mm.