Best and Coolest 21 Diamond Bits

 

DEWALT DW5586 1-38-Inch Diamond Drill Bit

DEWALT DW5586 1-3/8-Inch Diamond Drill Bit

DEWALT DW5586 1-3/8-Inch Diamond Drill Bit - Diamond welded tip for outstanding durability and life span. Core ejection slot removes plugs for repetitious holes. Bit diameter is 1-3/8-inch. Reverse spiral thread delivers continuous water feed for increased speeds and longer life. Drilling length is 1/4-inch, overall length is 3-inches.

 

DEWALT DW5572 14-Inch Diamond Drill Bit

DEWALT DW5572 1/4-Inch Diamond Drill Bit

DEWALT DW5572 1/4-Inch Diamond Drill Bit - Reverse spiral thread delivers continuous water feed for longer life and increased speed. Core ejection slot removes plug for repetitious holes. Diamond welded tip for greater life and durability.

 

Toolocity SCB0138D  1-38-Inch Monster DryWet Diamond GraniteConcrete Core Drill BitsHole Saws

Toolocity SCB0138D 1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws

Toolocity SCB0138D 1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws - Maximum speed for the bits are 4500 rpm. They can be used to drill porcelain tile very effectively if edge chipping is not a big concern. Dry diamond core bits, monster brand are designed to meet the demands of more and more core drilling applications right on the job sites. 1-3/8″ monster dry/wet diamond granite/ concrete core drill bits/ hole saws. These high quality diamond core bits can be used both dry and wet on granite and concrete countertops. Use water to cool down the bit is highly recommend to extend their lives.

 

3 Diamond WET Coring Bit For Concrete Core Drill by BLUEROCK Tools

3″ Diamond WET Coring Bit For Concrete Core Drill by BLUEROCK Tools

3″ Diamond WET Coring Bit For Concrete Core Drill by BLUEROCK Tools - 3″ bluerock tools diamond wet coring bit for core drill. 5″ in depth. It’s a high quality bit that’s made to last. It’s designed to drill through reinforced concrete masonry, assorted brick and block as well as other types of rock. It uses the standard 1-1/4″ threads used by most concrete core drills. The overall length is around 17″ with the inside measuring around 14. This is a brand new “wet” type concrete coring bit. Thanks for the interest. If you have any questions, please feel free to contact us.

 

Rotozip SS355-20 55 Amp High Speed Spiral Saw System with 2 Accessories and Diamond Bit

Rotozip SS355-20 5.5 Amp High Speed Spiral Saw System with 2 Accessories and Diamond Bit

Rotozip SS355-20 5.5 Amp High Speed Spiral Saw System with 2 Accessories and Diamond Bit - Dust vectoring exhaust vents, directs dust away from user. Powerful 55 amp magnacore motor. Serviceable motor brushes. Bump switch, to quickly power tool down. Universal depth guide, transforms the tool into a spiral system with compatible attachments and accessories.

 

Osko 5 Pcs Diamond Drill Bit Set 12 12mm Wet Use for Tiles Glass Fish Tanks Marble Granite Ceramic Porcelain Bottles Quartz - Lot 5 Diamond Coated Drills - Kitchen Bathroom Shower

Osko® 5 Pcs Diamond Drill Bit Set 1/2″ (12mm) Wet Use for Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles, Quartz – Lot 5 Diamond Coated Drills – Kitchen, Bathroom, Shower

Osko® 5 Pcs Diamond Drill Bit Set 1/2″ (12mm) Wet Use for Tiles, Glass, Fish Tanks, Marble, Granite, Ceramic, Porcelain, Bottles, Quartz – Lot 5 Diamond Coated Drills – Kitchen, Bathroom, Shower - Best value for 1/2 inch diamond bits use with standard hand or upright drillers. Shank size is 3/8″, suitable for all common electric drillers. 45# steel base and type 3 diamond,for porcelain, glass, marble, ceramic, rock and granite. These tools do not have center pilot drills there is no need for a center pilot drill. Do not run dry these diamond coated tools will work best if you use water to keep the tools cool.

 

Diamond Core Bit Set for Dremel Tools  Free Beginners Drilling Guide  Drill Wine Bottles Glass Block Tile Glass Ceramics Porcelain in the US  100

Diamond Core Bit Set for Dremel Tools | Free Beginner’s Drilling Guide | Drill Wine Bottles, Glass Block, Tile, Glass, Ceramics, Porcelain in the US | 100%

Diamond Core Bit Set for Dremel Tools | Free Beginner’s Drilling Guide | Drill Wine Bottles, Glass Block, Tile, Glass, Ceramics, Porcelain in the US | 100% - 1/8″, 3/8″ and 3 sizes in between 14 years of experience helping customers (like you) drill glass, tile, concrete and stone we’ve helped more than 100,800 satisfied customers we can help you too. Free shipping in the us no risk, 100% money back guarantee. Free beginner’s drilling instructions easy to use fits your dremel tool. This set contains 5 new diamond core bits for your drill, drill press or dremel tool. Easy, use your kitchen scrubbing sponge to hold bit and cool the glass it’s all in your beginner’s drilling instructions.

 

30 Pcs 1mm Taper Point 3mm Shank Grinding Diamond Bits

30 Pcs 1mm Taper Point 3mm Shank Grinding Diamond Bits

30 Pcs 1mm Taper Point 3mm Shank Grinding Diamond Bits - Total weight 90gpackage content 30 pcs x grinding bits1 x plastic case. Shank diameter(each) 3mm / 012″each length 45mm / 177″. Case size 143 x 60 x 20mm / 56″ x 24″ x 08″(lwt)color silver tone. Diamond coated length 13mm/ 051″tip dia 1mm/ 0039″. Product name grinding diamond bits setshape taper pointmaterial alloy.

 

3mm x 6mm Ball Head Diamond Points Grinding Drill Bit 30 Pcs

3mm x 6mm Ball Head Diamond Points Grinding Drill Bit 30 Pcs

3mm x 6mm Ball Head Diamond Points Grinding Drill Bit 30 Pcs - Each length 44mm/ 17″tip diameter 6mm/ 024″. Material alloy, diamondshank diameter(each) 3mm / 012″. Total weight 132gpackage content 30 pcs x diamond mounted points1 x plastic case. Product name grinding diamond bitstip shape ball head. Case size 144 x 60 x 20mm / 57″ x 24″ x 08″(lwt)color silver tone.

 

60 Pack Diamond Drill Bit 1mm2mm3mm Jewelry Beach Sea Glass Shells Gemstones Lapidary 20 pcs 1mm2mm3mm

60 Pack Diamond Drill Bit 1mm/2mm/3mm Jewelry Beach Sea Glass Shells Gemstones Lapidary ,20 pcs 1mm/2mm/3mm.

60 Pack Diamond Drill Bit 1mm/2mm/3mm Jewelry Beach Sea Glass Shells Gemstones Lapidary ,20 pcs 1mm/2mm/3mm. - Used by jewelry designers for drilling clean holes. Drills beach sea glass, sea shells, rocks, marbles, etc. Fits drills, flex shafts and dremels. Set of 20 pcs 1mm /2mm/3mm diamond drill bits, 1/8 shank. For making earrings, pendents and bracelets.

 

ZFE 332 to 716 3mm-13mm Diamond Hole Saw Drill Bit Tile Ceramic Glass Porcelain Marble Hole Saw pack of 10Pcs

ZFE 3/32″ to 7/16″ (3mm-13mm) Diamond Hole Saw Drill Bit Tile Ceramic Glass Porcelain Marble Hole Saw pack of 10Pcs

ZFE 3/32″ to 7/16″ (3mm-13mm) Diamond Hole Saw Drill Bit Tile Ceramic Glass Porcelain Marble Hole Saw pack of 10Pcs - Materials and only needs water for lubricationcan be used with a standard electric drill. This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, cer. Material steel diamond grit 100 (medium) hole saw diameters 3/32″, 1/8″, 5/32″, 13/64″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 7/16″ (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 13mm) quantity 10pcs. These diamond bits are capable of drilling into extremely hard materials such as stone and glass use with any drill or power tool that will accept a 1/8″ diameter shank great for home, hobby, craft, construction, etc materials and only needs water for lubrication this diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Package included 1set x diamond hole saw (10pcs).

 

Newcreativetop 5pcs 34 1 1-316 1-38 1-58 Diamond Dust Hole Saw for Tile  Glass Marble  Granite  Ceramic  Porcelain  Stone Holesaw Electroplated Diamond Drill Bits

Newcreativetop 5pcs 3/4″, 1″, 1-3/16″, 1-3/8″, 1-5/8″ Diamond Dust Hole Saw for Tile / Glass/ Marble / Granite / Ceramic / Porcelain / Stone Holesaw Electroplated Diamond Drill Bits

Newcreativetop 5pcs 3/4″, 1″, 1-3/16″, 1-3/8″, 1-5/8″ Diamond Dust Hole Saw for Tile / Glass/ Marble / Granite / Ceramic / Porcelain / Stone Holesaw Electroplated Diamond Drill Bits - Diamond bits are to be use with coolant never run them dry no pilot drill needed. For tile / glass/ marble / granite / ceramic / porcelain / stone holesaw. Electroplated diamond drill bits. Excellent results in granite, ceramic, porcelain, glass, marble, slate, and tile. Foam insert for all 5 diamond drill bits sized 3/4″, 1″, 1-3/16″, 1-3/8″, 1-5/8″.

 

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass 5 32 to 1 2 Inch 5 Pieces

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass, 5/ 32 to 1/ 2 Inch, 5 Pieces

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass, 5/ 32 to 1/ 2 Inch, 5 Pieces - Wide application hole saw set can be applied on wood, porcelain, glass, tile, ceramics, stone, masonry, granite and other hard surfaces, for most common electric drillers. Warm notice please add lubricants or water frequently to avoid sparks while using these coated grit hole saw set, can also enhance the working life by doing this. 5 diamond drill sizes these diamond drill set includes 5 diameter of 5/ 32, 1/ 4, 5/ 16, 3/ 8, 1/ 2 inch, 5 cm in length, good quality diamond drilling tool set. Steel and nickel coated material these drill hole saws are made from steel and nickel coated material, the drill head is covered by diamond particles. Accurate and durable can drill a complete clean and accurate hole from hard surface, no broken edges and no tremor phenomenon, long service life, durable.

 

Diamond Drill Bit Cylindrical Jewelry Beach Sea Glass Shells Gemstones Lapidary 30 Pack 1mm 2mm 3mm18

Diamond Drill Bit Cylindrical Jewelry Beach Sea Glass Shells Gemstones Lapidary 30 Pack. 1mm 2mm 3mm(1/8″)

Diamond Drill Bit Cylindrical Jewelry Beach Sea Glass Shells Gemstones Lapidary 30 Pack. 1mm 2mm 3mm(1/8″) - Drills beach sea glass, sea shells, rocks, marbles, etc. 1/8″ (3mm) shank. Used by jewelry designers for drilling clean holes. Wet drilling only. Packing 10pcs 1mm, 10pcs 2mm, 10pcs 3mm.

 

30 Pcs 2mm Dia Cylinder Head Diamond Bits Mounted Point Grinders

30 Pcs 2mm Dia Cylinder Head Diamond Bits Mounted Point Grinders

30 Pcs 2mm Dia Cylinder Head Diamond Bits Mounted Point Grinders - Cylindrical shape tip, electroplated diamond head. Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many ther abrasive materials. Can be installed on the electronic grinder, hanging mill and hand electric drill (not included here).

 

30 Pack 1mm Diamond Drill Bit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs 1mm

30 Pack 1mm Diamond Drill Bit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1mm

30 Pack 1mm Diamond Drill Bit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1mm - Drills beach sea glass, sea shells, rocks, marbles,etc. Set of 30 pcs. These bits can be used in any high speed dremel-type rotary tool or small precision drill press with a 3/32″ collet or adjustable collet. These bits are a very popular type and size used by jewelry designers for drilling a nice clean hole in beach sea glass for making earrings, pendents and bracelets. Wet drilling only. They have multiple layers of industrial diamond particles bonded to the tips which provides for longer drill life and are excellent for drilling completely through any thickness of beach sea glass up to 1/2″ thick. 1mm diamond drill bits, 1/8 shank. Used by jewelry designers for drilling clean holes fits drills ,bracelets and flex shafts.

 

Drillpro 11PCS 3-14 MM HSS Drill Bit  reamer  Diamond Coated Hole Saw Core Drill Bit Set Tool for glass marble tiles 3 4 5 6 7 8 9 10 11 12 14 mm

Drillpro 11PCS 3-14 MM HSS Drill Bit / reamer / Diamond Coated Hole Saw Core Drill Bit Set Tool for glass marble tiles 3 4 5 6 7 8 9 10 11 12 14 mm

Drillpro 11PCS 3-14 MM HSS Drill Bit / reamer / Diamond Coated Hole Saw Core Drill Bit Set Tool for glass marble tiles 3 4 5 6 7 8 9 10 11 12 14 mm - New 3 mm assorted 14mm diamond hole covered saw / drill bits (total 11 pieces), suitable for use in the hole on glass, marble, tile or granite. This diamond bit core drilling removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication. Start the hole diagonally, make a round braid and then hold drill straight. Can be used with a standard electric drill (not included), always use lubrication (water), otherwise the diamond core drill will burn. Total 11 different sizes 3mm / 4mm / 5mm / 6mm / 7 mm / 8mm / 9mm / 10mm / 11 mm / 12 mm / 14 mm.

 

3 Pcs SET Diamond Hole Saw Drill Bit Set Granite Glass Tile - Tools 3 Piece Diamond Dust Hole SAW Drill BIT for Ceramic Tile Marble Rock Porcelain - 12 -34 - 1 Inch In

3 Pcs SET Diamond Hole Saw Drill Bit Set Granite Glass Tile – Tools 3 Piece Diamond Dust Hole SAW Drill BIT for Ceramic Tile Marble Rock Porcelain – 1/2″ -3/4″ – 1″ Inch In

3 Pcs SET Diamond Hole Saw Drill Bit Set Granite Glass Tile – Tools 3 Piece Diamond Dust Hole SAW Drill BIT for Ceramic Tile Marble Rock Porcelain – 1/2″ -3/4″ – 1″ Inch In - Diamond drill bits, hole saws. For porcelain, glass, marble, ceramic, rock and granite. 3 popular sizes 1/2″ 3/4″ 1″, factory direct products bulk packages.

 

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass 3 8 to 1 Inch 5 Pieces

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass, 3/ 8 to 1 Inch, 5 Pieces

eBoot Diamond Drill Bit Coated Grit Hole Saw Set for Tile Granite Glass, 3/ 8 to 1 Inch, 5 Pieces - Clean and accurate hole can drill a complete clean and accurate hole from hard surface, no broken edges and no tremor phenomenon, long service life, durable. Steel and nickel coated material these drill coated hole saws are made from steel and nickel coated material, the drill head is covered by diamond particles, sturdy. Warm notice please add lubricants or water frequently to avoid sparks while using these coated grit hole saw set, can also enhance the working life by doing this. Diamond drill sizes diamond drill set includes 5 diameter of 3/ 8, 1/ 2, 5/ 8, 3/ 4, 1 inch, 5 cm and 55 cm in length, good quality diamond drilling tool set. Multiple uses hole saw set can be applied on porcelain, glass, tile, ceramics, stone, granite and other hard surfaces, for most common standard electric drillers.

 

Monster SCB0038D 38-Inch Monster Dry Diamond Non-Core Bit 3-Inch Black

Monster SCB0038D 3/8-Inch Monster Dry Diamond Non-Core Bit, 3-Inch, Black

Monster SCB0038D 3/8-Inch Monster Dry Diamond Non-Core Bit, 3-Inch, Black - Use wet or dry. Wet use will significantly extend life of the bit. Sintered diamond bit/hole saw for drilling granite, marble and concrete, with 5/8-11 thread for use with polishers or variable speed grinders. Recommended speed 2500 rpm.

 

Steel Dragon Tools 3-Piece 15 to 25 Dry Diamond Core Drill Bit Kit with Hex SDS Adapters and Case

Steel Dragon Tools 3-Piece 1.5″ to 2.5″ Dry Diamond Core Drill Bit Kit with Hex, SDS Adapters and Case

Steel Dragon Tools 3-Piece 1.5″ to 2.5″ Dry Diamond Core Drill Bit Kit with Hex, SDS Adapters and Case - (51 mm), 2. Steel dragon tools diamond core drill bits have a one (1) year warranty against manufacture defect. Hex adapter with 13/16-inch male threads. 5″ dry diamond core drill bit kit with hex, sds adapters and casesteel dragon tools three-piece dry diamond core drill bit kit for drilling holes in block, brick, concrete, and other materials. 5 in. Steel dragon tools® 3-piece 1. Specifications bit sizes 1-1/2 in. X 6 in. 1-1/2 in. All bits feature 13/16-inch female threads. Removable tapered pilot drill bit (0. 10 mm segment height for improved operating life. X 1-1/8 in. (38 mm), 2 in. 400 x 8 in. 5″ to 2. 2. Includes 0. Includes drift key and aluminum case with foam to protect drill bits. Dry core drill bit with nine (9) laser-welded split segments. 2 in. Sds adapter with 13/16-inch male threads. 6-inch barrel height and 7-inch overall height. All core bits are 6-inches in length with 10 mm laser-welded split segments and 13/16-inch female threads. (63 mm). 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. , 2-1/2 in. Extension size 8 in. . Factory conforms to iso-9001-2000 quality control systems and iso-14001-2004 environmental systems. X 6 in. Drilling depth 6 in. Bit sizes included 1-1/2 in. X 6 in. Dry core drill bit with five (5) laser-welded split segments. ). 5 in. Extension with 13/16-inch female threads. Dry core drill bit with three (3) laser-welded split segments. 400 x 8 in. , 2 in.





We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.