Top 9 1.125 Diamond Drill Bit – Core Drill Bits

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1. DT-DIATOOL

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DT-DIATOOL 1-1/8 Inch Diamond Drill Bits Pack of 2 for Tile Granite Marble Stone Brick Diameter 28mm

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DT-DIATOOL #ad - 2pcs 28mm vacuum brazed diamond Drill Core Bits with 5/8-11 Thread. Having wide application: For porcelain tile granite marble stone masonry brick. Diameter 28mm1-1/8", diamond height 15mm, total length 75mm, 5/8-11 Connection. Minimizing any breakage and safe for operator. Vacuum brazed technology provides longer working life, Fast and smooth drilling.
BrandDT-DIATOOL #ad
ManufacturerDT-DIATOOL #ad
Height2.95 Inches
Length1.1 Inches
Width1.1 Inches

2. SHDIATOOL

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SHDIATOOL Diamond Core Drill Bits 1-1/8 Inch for Porcelain Ceramic Tile Marble Brick Vacuum Brazed Hole saw 28mm

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SHDIATOOL #ad - 1 pc 1-1/8 inch vacuum brazed diamond drilling bit with 5/8-11 connection for Porcelain Ceramic Tile. Diameter 28mm, 5/8-11 connection, max working depth 50mm, Total height 75MM, Diamond height 15MM. Machine: Angle Grinder. High quality Diamond Grain provide fast and smooth drilling. Dry/wet drilling for porcelain tile marble stone masonry brick normal stone.
BrandSHDIATOOL #ad
ManufacturerSHANGHAI DIATOOL CO., LTD. #ad
Part NumberA854751528

3. Toolocity

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Toolocity SCB0118D 1-1/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws

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Toolocity #ad - Recomended speed 3000- 6000 RPM. Designed for drilling granite and concrete. 5/8" thread fits on polishers/ grinders. Lasting for dozens of holes depending on materials. Use wet or dry.
BrandToolocity #ad
ManufacturerApplied Diamond Tools #ad
Height1.13 Inches
Length3.5 Inches
Width1.13 Inches
Part NumberSCB0118D
ModelSCB0118D

4. SI FANG

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SI FANG 1Pc 1-1/8 inch Diamond Drill Bit,Diamond Hole Saw Wet Drilling Core Drill Bits Extractor Remover Tools For Granite Stone Rebar Rocks Marble28mm

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SI FANG #ad - Precautionsuse water to cool the drill bit to avoid burns to the cutter head. The operation should be stable when drilling, do not bend and shake to advance. Dimensionmaterial: metal, applicable rotate Speed: 800-1000 rpm, Diamond,Hole Saw Size:28mm, Color: Gold.

General usageused for drilling holes in materials such as marble, ceramics, long service life, concrete, granite, etc. No edge collapse, with fast drilling speed, round aperture. You can drill through thicker materials With Our Tools With Hard And Sharp Material To Cut Faster Than Previous Hole Saws.

Drilling stably, not breaking The Border, Fast Speed, To Prolong Its Using Life. Feature10 percent longer deeper than most product. The effect of not adding water is worse than the effect of adding water. High qualitydiamond coating enhances the drilling speed, which makes the bit more sharp; These hole saws feature thicker walls to minimize loss and improve durability.
BrandSI FANG #ad
Manufacturershuqiu #ad
Part NumberSQagmjml000070

5. EDiamondTools

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1-1/8" Diameter 5/8”–11 Threaded #30/40 Diamond Grits, Brick, Wet Drill Core Bits for Hard Concrete, and Block

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EDiamondTools #ad - Thread: 5/8"-11 threaded. Drilling method: WET only. Diameter: 1-1/8 inches. Drilling depth: 14". 30/40 diamond grit, hard brick, masonry, designed for drilling hard concrete, and other hard materials.
BrandEDiamondTools #ad
ManufacturerEDiamondTools #ad
Height1.61 Inches
Length17.52 Inches
Width1.61 Inches
Part NumberWBP0118A5

6. DPT

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DPT 1 1/8 Inch Wet Diamond Core Drill Bit Hole Saw for Concrete and Asphalt, 1-1/8" Diameter x 16" Length

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DPT #ad - Segment height 0400". Laser welded. Length: 16" long to produce 13" core. 5/8"-11 thread. The super-plus quality wet diamond core bits offers the best lifetime available on market.
BrandDPT #ad
ManufacturerDPT #ad
Part NumberDPTL-CB-1-1-8-SP3

7. BGTEC

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Dry Diamond Core Drill Bits,BGTEC 1pc 1-1/8" 28mm Diamond Hole Saw with 5/8-11 Thread for Porcelain Tile,Ceramic Granite Marble Stone Masonry Brick

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BGTEC #ad - Special designed with hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency. Dry drilling without water, Use water for longer time. Multi-purpose drilling for granite & marble, glass, masonry, concrete, tile/ceramic, hard plastic. Vacuum brazed diamond technology provide very high efficiency, cuts faster, durable and sturdy. Total length 60mm, max working depth 50mm, Thread 5/8-11 thread, diamond height 15mm, Diameter 28mm 1-1/8".
BrandBGTEC #ad
ManufacturerBGTEC #ad
Weight0.11 Kilograms
Part NumberDBT0528T58

8. EDiamondTools

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Masonry, 1-1/8" Diameter 5/8"-11 Threaded #30/40 Diamond Grit, Concrete Block, Dry Drill Core Bits for Brick

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EDiamondTools #ad - Thread: 5/8"-11 threaded. 30/40 diamond grit for drilling soft brick, soft masonry, concrete block. Diameter: 1-1/8 inches. Drilling depth: 9. 5". High diamond concentration and quality guarantee longer coring life, solid poured concrete not recommended.
BrandEDiamondTools #ad
ManufacturerEDiamondTools #ad
Height1.61 Inches
Length19.49 Inches
Weight1.04 Pounds
Width1.61 Inches
Part NumberDBP0118A5

9. SHDIATOOL

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SHDIATOOL 4 Pieces Diamond Drill Bits Set 1-1/8 1-1/2 3 3-1/2 Inch for Porcelain Tile Granite Marble Brick Hole Saws with 5/8-Inch-11 Thread Dia 28 38 76 89mm

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SHDIATOOL #ad - Dry/wet drilling for porcelain tile, Masonry, granite, stone, marble, brick. 4pcs/set dry diamond drilling core bits28 38 76 89mm. Diameter 19-152mm:50mm max working depth, 15mm Diamond height, Total Length 75mm*. 5/8"-11 female thread, recommended machine: angle grinder, If you fit them on electric drill or other machine, you need an adapter*. High quality diamond grain provide fast and smooth drilling, Vacuum Brazed technology provide much longer working life than electroplated technology.
BrandSHDIATOOL #ad
ManufacturerSHANGHAI DIATOOL CO., LTD. #ad
Part NumberA854S11