24 Best and Coolest Dry Diamond Core Drill Bits for 2020

 

Dry Diamond Core Drill Bit,Concrete Core Drill,Hole Hammer Drill Hood Air Conditioning Concrete Wall Perforator drilling Hole Opener Drill Bit

Dry Diamond Core Drill Bit,Concrete Core Drill,Hole Hammer Drill Hood Air Conditioning Concrete Wall Perforator drilling Hole Opener Drill Bit

Dry Diamond Core Drill Bit,Concrete Core Drill,Hole Hammer Drill Hood Air Conditioning Concrete Wall Perforator drilling Hole Opener Drill Bit - Ideal for granite/marble/cement floor/reinforced concrete/brick/wall, the ultimate hole saw for hard-to-cut materials. Military quality, seamless steel pipes, hot press segments, laser weldedwhen you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark. To prolong its using life, please remember to keep it with coolant sometimesshould be used with a electric wet drill, here is not included. One year warranty:all changli products keep 12-month warranty,if you have any questions, please feel free to contact us. With tiny diamond particles coated tip offers sharp cutting, the efficiency of cutting will be improved greatly.

 

JDK 1-38 Inch Dry Diamond Core Drill Bit 58-11 Thread for Granite 35mm Masonry Coring

JDK 1-3/8 Inch Dry Diamond Core Drill Bit 5/8”-11 Thread for Granite 35mm Masonry Coring

JDK 1-3/8 Inch Dry Diamond Core Drill Bit 5/8”-11 Thread for Granite 35mm Masonry Coring - It is designed for dry drill core to granite on the job site. Premium grade of diamond segment has high efficiencyit will be more aggressive and durable burn resistant braze on the wall tube can protect the substrate from cracking. Please add lubricants frequently to avoid sparks while using this product, can also enhance the working life by doing this. Drilling dozens of holes according to material. Diameter is 1-3/8”,5/8”-11 thread install on polishers or grinders.

 

Steel Dragon Tools 4-Piece 15in to 5in Dry Diamond Core Drill Bit Kit with Hex SDS Adapters and Case

Steel Dragon Tools 4-Piece 1.5in. to 5in. Dry Diamond Core Drill Bit Kit with Hex SDS Adapters and Case

Steel Dragon Tools 4-Piece 1.5in. to 5in. Dry Diamond Core Drill Bit Kit with Hex SDS Adapters and Case - Steel dragon tools 4-piece 1. 5 in. Sds adapter with 13/16-inch male threads. X 6 in. 2 in. Dry core drill bit with five (5) laser-welded split segments. (76 mm), and 5 in. Dry core drill bit with three (3) laser-welded split segments. Extension size 8 in. , 3 in. Dry core drill bit with nine (9) laser-welded split segments. 1-1/2 in. (38 mm), 2 in. To 5in. Factory conforms to iso-9001-2000 quality control systems and iso-14001-2004 environmental systems. Dry diamond core drill bit kit with hex sds adapters and casesteel dragon tools four-piece dry diamond core drill bit kit for drilling holes in block, brick, concrete, and other materials. (51 mm), 3 in. ). Drilling depth 6 in. Includes drift key and aluminum case with foam to protect drill bits. Removable tapered pilot drill bit (0. 10 mm segment height for improved operating life. X 6 in. , 2 in. (127 mm). Specifications bit sizes 1-1/2 in. 400 x 8 in. X 1-1/8 in. , 5 in. 3 in. Includes 0. X 6 in. X 6 in. 400 x 8 in. All bits feature 13/16-inch female threads. Hex adapter with 13/16-inch male threads. All core bits are 6-inches in length with 10 mm laser-welded split segments and 13/16-inch female threads. 5in. Bit sizes included 1-1/2 in. Removable tapered pilot drill bit, sds adapter with 13/16-inch male threads, hex adapter with 13/16-inch male threads, drift key, and aluminum carrying case. 6-inch barrel height and 7-inch overall height. Steel dragon tools diamond core drill bits have a one (1) year warranty against manufacturer defect. Extension with 13/16-inch female threads. Dry core drill bit with 11 laser-welded split segments.

 

6-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt 6 Diameter x 11 Length

6-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 6″ Diameter x 11″ Length

6-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 6″ Diameter x 11″ Length - Laser wielded. The professional quality laser welded dry diamond core bits offers the best lifetime available on market. 5/8″-11 thread. Length 11″ long to produce 10″ core. Segment height 0400″.

 

LDEXIN Vacuum Brazed Dry Diamond Core Drill Bit Glass Granite Marble Concrete Hole Saws 55mm  217inch

LDEXIN Vacuum Brazed Dry Diamond Core Drill Bit Glass Granite Marble Concrete Hole Saws 55mm / 2.17inch

LDEXIN Vacuum Brazed Dry Diamond Core Drill Bit Glass Granite Marble Concrete Hole Saws 55mm / 2.17inch - &#X1f4ab【better use advice】dry use,also can be used with water which will help to increase the performance45 degree angle drill positioning before using, and then drilled vertically the rotation speed is about 800~4000 rpm. &#X1f4ab【super material 】these diamond drill bits made of vacuum brazed diamond,that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole. &#x1f4ab【sharp and smooth cut】coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut,less chipping and minimizing any breakage. &#X1f4ab【drill speed】reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. &#X1f4ab【ideal application】this diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or otherthey are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate mable, granite light stone.

 

DBM IMPORTS 2-12 x 140 Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 2-1/2” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 2-1/2” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim - Quantity 1 unit weight 2 lbs. Designed to use in dry designed for drilling on soft brick, concrete block, lightweight block, masonry and other similar materials. Threaded nuts 5/8″-11 tube length 10″ rim 10mm. Unit dim l x w x h (in) 2-1/2 x 2-1/2 x 10-1/2 estimated. 2-1/2” x 140” dry diamond core drill bit for soft brick masonry 10mm rim.

 

PROLINEMAX 3 x 140 Dry Diamond Core Drill Bit for Soft Brick Concrete Block 58-11 Threads

PROLINEMAX 3″ x .140” Dry Diamond Core Drill Bit for Soft Brick Concrete Block 5/8″-11 Threads

PROLINEMAX 3″ x .140” Dry Diamond Core Drill Bit for Soft Brick Concrete Block 5/8″-11 Threads - 3″ x 140″ dry diamond core drill bit. Quantity 1 weight 225 lbs estimate only overall dimension 3″l x 3″w x 10-1/2″h estimate only. Dry use intended for drilling a variety of soft brick, concrete block, lightweight block, masonry, and other similar materials. 10mm rim tube length 10″. Thread size 5/8″-11 threaded nuts.

 

3-Pack DPT 1-14-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt 1-14 Diameter x 11 Length

3-Pack DPT 1-1/4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 1-1/4″ Diameter x 11″ Length

3-Pack DPT 1-1/4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 1-1/4″ Diameter x 11″ Length - 3 pack, the professional quality laser welded dry diamond core bits offers the best lifetime available on market. Length 11″ long to produce 10″ core. Laser wielded. Segment height 0400″. 5/8″-11 thread.

 

Professional Quality 3-12-Inch Laser Welded WetDry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt Professional Quality Fast Drilling 3-12 Diameter x 17 Length

Professional Quality 3-1/2-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 3-1/2″ Diameter x 17″ Length

Professional Quality 3-1/2-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 3-1/2″ Diameter x 17″ Length - The professional quality wet/ dry diamond core bits offers the best lifetime available on market, fast drilling for concrete and asphalt. 1-1/4-7 thread. Laser wielded. Length 17″ long to produce 13-1/2″ core. Segment height 0400″.

 

3-12-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt 3-12 Diameter x 11 Length

3-1/2-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 3-1/2″ Diameter x 11″ Length

3-1/2-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 3-1/2″ Diameter x 11″ Length - Laser wielded. 5/8″-11 thread. Segment height 0400″. The professional quality laser welded dry diamond core bits offers the best lifetime available on market. Length 11″ long to produce 10″ core.

 

Professional Quality 5-Inch Laser Welded WetDry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt Professional Quality Fast Drilling 5 Diameter x 17 Length

Professional Quality 5-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 5″ Diameter x 17″ Length

Professional Quality 5-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 5″ Diameter x 17″ Length - Laser wielded. Segment height 0400″. Length 17″ long to produce 13-1/2″ core. The professional quality wet/ dry diamond core bits offers the best lifetime available on market, fast drilling for concrete and asphalt. 1-1/4-7 thread.

 

1-38 Dry Diamond Core Drill Bit - Granite Marble Hole Saws

1-3/8″ Dry Diamond Core Drill Bit – Granite Marble Hole Saws

1-3/8″ Dry Diamond Core Drill Bit – Granite Marble Hole Saws - Specially formulated supreme quality segments provide smooth and clean cutting in granite, marble and similar materials. This dry core bit also has impregnated with silicon carbide electroplated on the outside of tube ideal for beveling and eliminates pinching and heat build up. 1-3/8″ tube length to hold up under extreme heat and cutting pressure. For dry cutting. Core bit intended for drilling on granite, marble and similar materials. Full range of sizes for virtually any job.

 

Professional Quality 6-12-Inch Laser Welded WetDry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt Professional Quality Fast Drilling 6-12 Diameter x 17 Length

Professional Quality 6-1/2-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 6-1/2″ Diameter x 17″ Length

Professional Quality 6-1/2-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 6-1/2″ Diameter x 17″ Length - Segment height 0400″. 1-1/4-7 thread. Laser wielded. The professional quality wet/ dry diamond core bits offers the best lifetime available on market, fast drilling for concrete and asphalt. Length 17″ long to produce 13-1/2″ core.

 

4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt 4 Diameter x 11 Length

4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 4″ Diameter x 11″ Length

4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 4″ Diameter x 11″ Length - Segment height 0400″. Length 11″ long to produce 10″ core. Laser wielded. The professional quality laser welded dry diamond core bits offers the best lifetime available on market. 5/8″-11 thread.

 

DBM IMPORTS 4 x 140 Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 4” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 4” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim - Threaded nuts 5/8″-11 tube length 10″ rim 10mm. Unit dim l x w x h (in) 4 x 4 x 10-1/2 estimated. 4” x 140” dry diamond core drill bit for soft brick masonry 10mm rim. Designed to use in dry designed for drilling on soft brick, concrete block, lightweight block, masonry and other similar materials. Quantity 1 unit weight 340 lbs.

 

PROLINEMAX 2-1 Dry Diamond Core Drill Bit for Soft Brick Concrete Block 58-11 Threads

PROLINEMAX 2-1/” Dry Diamond Core Drill Bit for Soft Brick Concrete Block 5/8″-11 Threads

PROLINEMAX 2-1/” Dry Diamond Core Drill Bit for Soft Brick Concrete Block 5/8″-11 Threads - Thread size 5/8″, 11 threaded nuts overall dimension 2-1/2”l x 2-1/2”w x 10-1/2”h estimate only. Intended for drilling a variety of soft brick, concrete block, lightweight block, masonry, and other similar materials dry use. Tube length 10″ quantity 1. 2-1/2” x 140” dry diamond core drill bit. 10mm rim weight 2 lbs estimate only.

 

4 Dry Diamond Core Drill Bit for Brick Concrete Block Masonry 58-11 Threaded

4″ Dry Diamond Core Drill Bit for Brick Concrete Block Masonry 5/8″-11 Threaded

4″ Dry Diamond Core Drill Bit for Brick Concrete Block Masonry 5/8″-11 Threaded - 5/8″-11 fits most angel grinders and hand-held core drills. 4″ premium dry diamond core bit for masonry and concrete coring 5/8″-11 threads product description conditionbrand new qualitypremium grade diameter4″ segment height10 mm arbor size5/8″-11 drilling depth10″ drilling methoddry and wet designed for drilling masonry, concrete block and soft brick. Not recommend for use on hard concrete or hard brick. Air slots in the tube to keep the bits cool and light weight. High quality diamond and longer coring life. Better drill effect and faster debris removal.

 

Lackmond BEAST Dry Diamond Core Drill Bit - 4-12 Hole Saw with Segmented Configuration 1-14 - 7 Thread Arbor - DCB412HS

Lackmond BEAST Dry Diamond Core Drill Bit – 4-1/2″ Hole Saw with Segmented Configuration & 1-1/4″ – 7 Thread Arbor – DCB412HS

Lackmond BEAST Dry Diamond Core Drill Bit – 4-1/2″ Hole Saw with Segmented Configuration & 1-1/4″ – 7 Thread Arbor – DCB412HS - Versatility on the job, beast / b+btec hispeed bit technology provides extremely fast dry drilling in a variety of aggregates perfect for horizontal drilling through brick or block walls in waterproofing, restoration, plumbing, electrical applications and more. Equipment, designed to work with the lackmond beast drilling system. Dry saw blade, for dry use only. Built for the professional, this is the ideal hole saw for construction workers, plumbers, electricians, contractors, serious diyers, and tradesmen the ultimate tool for professional and accurate core drilling. Segmented configuration -.

 

Professional Quality 9-Inch Laser Welded WetDry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt Professional Quality Fast Drilling 9 Diameter x 17 Length

Professional Quality 9-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 9″ Diameter x 17″ Length

Professional Quality 9-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 9″ Diameter x 17″ Length - Laser wielded. 1-1/4-7 thread. The professional quality wet/ dry diamond core bits offers the best lifetime available on market, fast drilling for concrete and asphalt. Segment height 0400″. Length 17″ long to produce 13-1/2″ core.

 

Professional Quality 3-Inch Laser Welded WetDry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt Professional Quality Fast Drilling 3 Diameter x 17 Length

Professional Quality 3-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 3″ Diameter x 17″ Length

Professional Quality 3-Inch Laser Welded Wet/Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, Professional Quality, Fast Drilling, 3″ Diameter x 17″ Length - 1-1/4-7 thread. Length 17″ long to produce 13-1/2″ core. Laser wielded. The professional quality wet/ dry diamond core bits offers the best lifetime available on market, fast drilling for concrete and asphalt. Segment height 0400″.

 

DBM IMPORTS 1 x 140 Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 1” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim

DBM IMPORTS 1” x .140” Dry Diamond Core Drill Bit for Soft Brick Masonry 10mm Rim - 1” x 140” dry diamond core drill bit for soft brick masonry 10mm rim. Designed to use in dry designed for drilling on soft brick, concrete block, lightweight block, masonry and other similar materials. Unit dim l x w x h (in) 1 x 1 x 10-1/2 estimated. Threaded nuts 5/8″-11 tube length 10″ rim 10mm. Quantity 1 unit weight 11 ounce.

 

JDK 1-14 Dry Diamond Core Drill Bit 58-11 Thread for Granite 32mm Masonry Coring

JDK 1-1/4” Dry Diamond Core Drill Bit 5/8”-11 Thread for Granite 32mm Masonry Coring

JDK 1-1/4” Dry Diamond Core Drill Bit 5/8”-11 Thread for Granite 32mm Masonry Coring - Diameter is 1-1/4”,5/8”-11 thread install on polishers or grinders. It is designed for dry drill core to granite on the job site. Please add lubricants frequently to avoid sparks while using this product, can also enhance the working life by doing this. Drilling dozens of holes according to material. Premium grade of diamond segment has high efficiency it will be more aggressive and durable burn resistant braze on the wall tube can protect the substrate from cracking.

 

MH GLOBAL Dry Diamond Core Drill Bit 4 Inch x 140 Inch for Soft Brick Concrete Masonry 58 Inch-11 Thread Nuts

MH GLOBAL Dry Diamond Core Drill Bit 4 Inch x .140 Inch for Soft Brick Concrete Masonry 5/8 Inch-11 Thread Nuts

MH GLOBAL Dry Diamond Core Drill Bit 4 Inch x .140 Inch for Soft Brick Concrete Masonry 5/8 Inch-11 Thread Nuts - 4 inch x 140 inch dry diamond core drill bit. Perfect for drilling on soft brick, concrete block, lightweight block, masonry and other similar materials works great for dry using. Type core drill bit equipped with 10 inch tube length, 10mm rim and 5/8 inch, 11 threaded nuts durable construction will ensure smooth operation of the drills. Qty 1. Dimension 4 in l x 4 in w x 10-1/2 in h rough estimation weight 340 pounds rough estimation.

 

3-Pack DPT 1-34-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt 1-34 Diameter x 11 Length

3-Pack DPT 1-3/4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 1-3/4″ Diameter x 11″ Length

3-Pack DPT 1-3/4-Inch Laser Welded Dry Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 1-3/4″ Diameter x 11″ Length - 5/8″-11 thread. 3 pack, the professional quality laser welded dry diamond core bits offers the best lifetime available on market. Segment height 0400″. Laser wielded. Length 11″ long to produce 10″ core.





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