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Updated: 18 Jul 2025

Top 10 Rotary Hammer Core Bits

#1
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BOSCH HC5091 1-1/2 in. x 21 in. SDS-max Speed-X Carbide Rotary Hammer Bit for Concrete Drilling

Brand: BOSCH
$80.59
⭐ 4.4
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    UNIVERSAL: Fits all SDS-max hammers and Hilti hammers with TE-Y/TE-FY shanks
  • DURABLE: Solid carbide head is ideal for drilling masonry and concrete
  • RELIABLE: Stays sharper longer to drill more holes than competitors' bits
  • ACCURACY: Centric tip guides bit through hard and reinforced concrete
  • SPEED: Inclined side cutters have an aggressive edge for faster cutting
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#2
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2-5/8 Inch SDS Max Rotary Hammer Core Bit - Core Drill Bit for Concrete, Masonry, Cement, Silicate Brick - Concrete Hole Saw with SDS Max Shank 20'' (500mm) and Center Drill GRAFF

Brand: GRAFF
$38.90
⭐ 4.1
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    APPLICATION – The GRAFF SDS Max 68mm drill bit is designed for drilling blind and through holes in concrete, masonry and silicate bricks under electrical outlets with switches, and any other installation processes.
  • UNIQUE CONSTRUCTION – Our core drill bit is made of durable steel and features air holes to expel dust and chips during drilling. SDS 2-5/8''- Inch core bit has a fully molded and equipped with a replaceable center drill.
  • HARD TEETH – GRAFF 68mm concrete core drill has hard alloy teeth with welded cuts.
  • NO OVERHEATING - GRAFF hole saw bit does not overheat due to the special shape and is intended for percussion drilling with a rotary hammer drill, hammer drill, and drilling machine.
  • SPECIFICATIONS - Diameter: 2-5/8'' (68 mm), SDS Max Adapter: 20" (500 mm), Number of teeth: 8.
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#3
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Bosch HCRR001 Rubber Ring and Pin for SDS-max Rotary Hammer Core Bit

Brand: BOSCH
$5.25
⭐ 4.1
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    Core bits with wave design larger, cleaner holes up to 6-Inch in diameter
  • Carbide tipped centering bit
  • Asymmetrical carbide teeth for faster cutting, longer life
  • All-in-one core transmits power directly to the end of the bit
  • Wave design transfers energy to bit more effectively for up to 40-Percent faster drilling vs. previous design
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#4
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4 1/2 in (115mm) SDS MAX Carbide Tipped Rotary Hammer Core Bit 21 in Long | MESA DIAMOND®

Brand: Mesa Diamond
$138.90
⭐ 4.1
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    HIGH GRADE TUNGSTEN CARBIDE CUTTING EDGE: The high-frequency welding technique used in our carbide tipped hole saw produces exceptionally sturdy, smooth interior and outside welding openings composed of tungsten steel and alloy designed with a sharper form. It is extremely strong and long-lasting, very simple to use for various drilling purposes.
  • COOLING HOLE AND SPIRAL DESIGN: Dry drilling without adding water provides effortless and clean drilling experience with any model of your rotary hammer. Its comprehensive clearance hole and centering pilot bit allows for accurate drilling while spiral design reduces friction and increases drill speed. It provides efficient drilling to the operator with reduced noise.It has homocentric shaft design for preventing the bit from being out of center during drilling, allowing more precise placement.
  • WIDESPREAD DRILLING USE: Mesa Diamond Carbide Core Drill Bit is widely used for cutting clean and precious holes in concrete, brick/block walls, masonry, drilling stones, open self-leveling concrete, installation of air-conditioning, water pipes, water heaters, fume pipes, sewers, etc.
  • EFFECTIVE & SMOOTH HOLE SAWING: Allows for drilling precious holes, our carbide tipped hole saw has various diameter options from 1 in to 8 in for different needs. High grade tungsten carbide teeth break up the material more effectively resulting in up to 40% faster hole drilling.
  • ALL IN ONE DRILLING SET: Mesa Diamond Carbide Tipped Core Drill Bit comes with an SDS PLUS or SDS MAX adapter according to your needs and a pilot bit for perfect centering while drilling.
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#5
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BOSCH HC88 5-5/16 In. Centering Bit SDS-max Rotary Hammer Core Bit , Gray

Brand: BOSCH
$16.99
⭐ 4.1
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    Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
  • Carbide-tipped centering bit
  • Asymmetrical carbide teeth for faster cutting, longer life
  • All-in-one core transmits power directly to the end of the bit
  • Maximum core size is 2-5/8 In. deep
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#6
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BOSCH HC8015 2 In. x 22 In. Spline Rotary Hammer Core Bit with Wave Design

Brand: BOSCH
$161.51
⭐ 4.7
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    Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
  • 17 In. usable length, maximum core depth of 2-5/8 In.
  • Integral shank for better power transmission
  • For masonry/concrete drilling
  • One-piece design
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#7
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Bosch HC8026 2-5/8-Inch X 22-Inch Spline Rotary Hammer Core Bit, Silver

Brand: BOSCH
$187.30
⭐ 4.4
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    Maximum core size of 2-5/8-Inch deep
  • Integral shank for better power transmission
  • For masonry/concrete drilling
  • One-piece construction with Wave Design
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#8
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Bosch HC7507 5 In. 2-Piece Rotary Hammer Core Bit

Brand: BOSCH
$244.99
⭐ 4.4
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    Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
  • Carbide-tipped centering bit
  • Asymmetrical Carbide teeth for faster cutting, longer life
  • 2-piece design requires SDS-max or Spline core bit adapter (CAM008 or CAS008)
  • Maximum core size is 2-5/8 in. Deep
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#9
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BINOTA 9PCS Concrete Hole Saw Kit, Rotary Hammer Core Bit Hole Saw, with SDS Plus and SDS MAX Shank, for Concrete Cement Brick Wall Stone Masonry, Core bit Set 30 40 65 80 100 mm

Brand: Binota
$59.99
⭐ 4.4
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    COMPONENTS INCLUDED: 5 hole saw-30, 40, 65, 80, 100mm (1-3/16", 1-9/16", 2-9/16", 3-5/32", 3-15/16"), 2 connecting rod-300mm (11-13/16") with SDS-Plus and SDS-Max, 3 center drill, and 5 spring pad.
  • PERFORMANCE: 1. The new generation wall cutter has seen a significant improvement in overall performance. 2. The swing range of the product has been greatly reduced, ensuring a more secure and stable grip when handling the impact drill. 3. Both the hole cutter and the center drill are very easy to install and remove.
  • CENTER DRILL: 1. The center drill is designed to remain securely in place during the hole-cutting operation. Its self-tightening thread design ensures enhanced concentricity and stability. 2. The alloy teeth of the center drill feature a cross-shaped design, which provides increased stability and precision during both positioning and operation.
  • CONNECTING ROD: 1. The optimized connecting rod provides greater stability during the hole-cutting operation. 2. The connecting rod features a designated wrench slot, simplifying the detachment of the hole saw and center drill.
  • APPLICATIONS: 1. Suitable for drilling into materials such as concrete, adobe, cement, brick, wall, and sandstone. 2. Ideal for creating holes for socket boxes, air conditioners, water pipes, water heaters, oil pipelines, and drainage systems.
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#10
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BOSCH HC8526 2-5/8 In. x 22 In. SDS-Max Rotary Hammer Core Bit Ideal for Applications in Concrete, Gray

Brand: BOSCH
$115.99
⭐ 4.4
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    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
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