Best Core Bits Segments

Delta Diamond Cougar HS 14 Inch 3-Pack Segmented Diamond Saw Blade, Premium, General Purpose Cutting of Concrete, Masonry, Pavers, Stone, .125 X 1\-20mm Arbor (14\ 3pcs)

  • ...gregate cured concrete, masonry, concrete or clay pavers, various types of stone and all similar materials. Not recommended for reinforced concrete with rebar, green concrete, or asphalt applications. View our other blades by Delta Diamond like the Cougar HD, Cougar S or the Kick-Asphalt Diamond Blade instead..
  • 12MM SEGMENTS - Premium grade 12MM tall diamond segments are designed for long cutting life with fast, smooth cutting in a wide range of materials..
  • WET OR DRY CUTTING - The center core is made from a tensioned, heat-treated hi-speed steel and is guaranteed to withstand the demands of dry cutting..
  • SPECIFICATIONS - 3 Pack of 14" diameter X .125 (1/8") thick and has a 1" arbor hole with 3/8" drive pin hole and 20mm bushing. Max 5,460 rpm. For use with hand-held power saws, 5-20 hp concrete saws, or masonry saws..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking, and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be....
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HBKEEN Core Drill Bit for Concrete Diamond Laser Welded Core Bits 1-1/4"-7 Threaded for Hard Concrete Brick and Block (8 inch）

  • {Specification} 8 inches Laser Welded Diamond Wet Drilling Core Bits.
  • {Drilling Depth} 14" with mesh segments. Fast,smoothly, long life.
  • {Application} #30/40 diamond grit, designed for drilling concrete, reinforced concrete, hard brick, block and other hard masonry.
  • {Drilling method} Wet use only. Hand held drill, drilling machine.
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Cougar HD Supreme Wet Concrete Diamond Core Drill Bit 13″ Diameter X 1-1/4″-7 Threaded Arbor for Drilling Reinforced Concrete with Rebar, Hard Concrete, Granite, Brick, Block, & More (13-inch)

  • Use Cougar HD Supreme wet diamond bits for drilling cured concrete with light to medium steel reinforcing. Heat-treated steel core barrels are designed to withstand the demands of high pressure..
  • The pointed segments reduce drag and penetrate quickly. The result is faster, straighter holes and higher productivity. Also great for drilling brick, block and various stone materials..
  • Use with all wet rig-mounted core drilling machines..
  • Specs are 13″ Diameter X 15″ barrel length x 1-1/4″-7 Threaded Arbor. 15″ barrel length, 17″ overall length (arbor + barrel)..
  • This concrete diamond core bit is US made and has a lifetime warranty with free return shipping. If it ever breaks, warps, cracks or shows any indication of a material defect (being used for its intended purpose), or if the bond between the diamond segment and the steel core becomes separated at any time, it will be replaced free of charge!.
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Delta Diamond Mad Dog HS 7 Inch Segmented Diamond Saw Blade, .095 X DM-7/8\-5/8\ Arbor, Premium, Wet/Dry, Laser-Welded, General Purpose Cutting Concrete, Masonry, Stone (7\)

  • PREMIUM LASER-WELDED SEGMENTS - Premium, long lasting, and durable diamond segments are laser-welded for added strength..
  • WET OR DRY - Use dry or wet on cured concrete, masonry, brick, block, roofing tile, stone, pavers, slate, terrazzo, and similar materials..
  • HEAVY DUTY GENERAL PURPOSE - Great for harder materials or when you want a blade that lasts. Mad Dog HS Premium blades last longer and cut faster than standard blades..
  • SPECIFICATIONS - 7" diameter X .095 thick with a Diamond Knockout-7/8" arbor. Preinstalled 5/8" bushing for adapting to other circular saws and grinders. The maximum safe operating speed is 8,730 RPM..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge..
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Delta Diamond Mad Dog HS 9 Inch Segmented Diamond Saw Blade, .095 X DM-7/8\-5/8\ Arbor, Premium, Wet/Dry, Laser-Welded, General Purpose Cutting Concrete, Masonry, Stone (9\)

  • PREMIUM LASER-WELDED SEGMENTS - Premium, long lasting, and durable diamond segments are laser-welded for added strength..
  • WET OR DRY - Use dry or wet on cured concrete, masonry, brick, block, roofing tile, stone, pavers, slate, terrazzo, and similar materials..
  • HEAVY DUTY GENERAL PURPOSE - Great for harder materials or when you want a blade that lasts. Mad Dog HS Premium blades last longer and cut faster than standard blades..
  • SPECIFICATIONS - 9" diameter X .095 thick with a Diamond Knockout-7/8" arbor. Preinstalled 5/8" bushing for adapting to other circular saws and grinders. The maximum safe operating speed is 6,700 RPM..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge..
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Delta Diamond Mad Dog HS 12 Inch Segmented Diamond Saw Blade, .125 X 1\-20mm Arbor, Made in USA, Premium, Wet/Dry, Laser-Welded, General Purpose Cutting Concrete, Masonry, Stone (12\)

  • PREMIUM LASER-WELDED SEGMENTS - Premium, long lasting, and durable diamond segments are laser-welded for added strength..
  • WET OR DRY - Use dry or wet on cured concrete, masonry, brick, block, roofing tile, stone, pavers, slate, terrazzo, and similar materials..
  • HEAVY DUTY GENERAL PURPOSE - Great for harder materials or when you want a blade that lasts. Mad Dog HS Premium blades last longer and cut faster than standard blades..
  • SPECIFICATIONS - Made in USA. 12" diameter X .125 thick with a 1" arbor fits most masonry saws and hand-held saws. Preinstalled 20mm bushing for adapting to other power saws. Drive pin hole for walk-behind / self-propelled saws from 8-24hp. The maximum safe operating speed is 6,300 RPM..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge..
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Delta Diamond Mad Dog HS 14 Inch Segmented Diamond Saw Blade, .125 X 1\-20mm Arbor, Made in USA, Premium, Wet/Dry, Laser-Welded, General Purpose Cutting Concrete, Masonry, Stone (14\)

  • PREMIUM LASER-WELDED SEGMENTS - Premium, long lasting, and durable diamond segments are laser-welded for added strength..
  • WET OR DRY - Use dry or wet on cured concrete, masonry, brick, block, roofing tile, stone, pavers, slate, terrazzo, and similar materials..
  • HEAVY DUTY GENERAL PURPOSE - Great for harder materials or when you want a blade that lasts. Mad Dog HS Premium blades last longer and cut faster than standard blades..
  • SPECIFICATIONS - Made in USA. 14" diameter X .125 thick with a 1" arbor fits most masonry saws and hand-held saws. Preinstalled 20mm bushing for adapting to other power saws. Drive pin hole for walk-behind / self-propelled saws from 8-24hp. The maximum safe operating speed is 5,460 RPM..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge..
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Core Drill Adapter 5/8 Threaded Arbor Diamond Hole Saw 5/8 inch - 11 to 1/2 Shank Sanding Attachment Arbor Shaft Adaptor Heavy Duty

  • HEAVY DUTY Core Drill Adapter for 5/8-11 thread to straight 1/2 inch shank..
  • Core Bit Adapter converts 5/8" - 11 Thread to 1/2 inch Straight Shank.
  • Heavy Duty - Twist Resistant Alloy- Most Diamond Core Masonry Bits, tile drill bits, stone polishing kit, granite polishing kit, diamond polishing pads, diamond cup grinding wheel, grinding stone for drill and Back Holders are 5/8 inch - 11 threaded adapter for core bits.
  • Standard drill chuck adapter or core drill bit adapter will help you use your own standard drill with drill grinding bit and drill bit core. Connects to 5/8" 11 Female Threaded Tools, Core Bits, Hole Saws - Makes them a 1/2 inch Shank as a drill shank adapter.
  • Drill bit adapter for granite, concrete, glass, brick. Use your diamond core bits for granite or diamond hole saw for grinder with standard drill. Now you can use sanding, cutting and polisher tools with standard chuck shank with our adapter for core bits.
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Delta Diamond Brick Boss 14 Inch Diamond Blade, 1\-20MM Arbor, Wet/Dry Cutting Brick, Pavers, Stone (14\)

  • BRICK CUTTING - Use Brick Boss diamond blades for cutting brick (up to 5,000 psi), most types of stone such as granite and quartzite and similar materials. Not intended for use on materials such as concrete, asphalt, concrete block or sandstone..
  • EXTRA WIDE U SHAPED SLOTS - Features 10MM tall diamond segments with deep and wide U shaped slots. The wide slots allow for better cooling and faster removal of the cutting debris, thereby increasing cutting speed..
  • HEAT TREATED HIGH-SPEED STEEL - The core is made from heat-treated high-speed steel and is guaranteed to withstand the demands of dry cutting..
  • SPECIFICATIONS - Blade measures 14" diameter X .125 (1/8") thick with a 1" arbor hole and 20mm bushing for Stihl power saws. It can be used on masonry saws, hand-held power saws and bridge saws. Operating RPM is 2,500. Max. safe RPM is 5,460..
  • LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the d....
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