Drill Core Marbles of 2025
Best Choice1
VEVORVEVOR Core Drill Machine, 0.8-11.8in Drilling Diameter Diamond Core Drill Rig with Stand and Core Drill Bit, 3500W Rugged Concrete Core Drill, Wet and Dry Use, For Concrete, Brick, Marble
Main highlights- Wet & Dry Cutting Capabilities: Our core drill rig supports both dry and wet cutting modes. Dry cutting is ideal for fast drilling in dry environments or high-efficiency scenarios, while wet cutting effectively reduces dust and heat, providing enhanced safety and comfort during operation.
- Professional Accessories Included: The core drilling machine comes with a Φ5 in / Φ127 mm drill bit, allowing quick completion of large-diameter drilling tasks. It includes two carbon brushes and a double-ended wrench for convenient and quick maintenance.
- Powerful Core Drilling Efficiency: Equipped with a 3500W motor, this core drill machine handles hole sizes from Φ0.8-11.8 in / Φ20-300 mm effortlessly. Whether you're drilling large or small holes, it ensures efficient and precise results every time.
- Portable Handle Design: The ergonomic handle design of the coring drill makes transportation easier and more convenient. It enhances the comfort of carrying the tool and reduces the risk of bumps during transport, ensuring smooth and secure handling every time.
- Engineered for Precision Drilling: The diamond concrete core drill is designed for easy operation when drilling through reinforced concrete, red brick, marble, and more. It is particularly suited for large-scale professional projects, such as installing air conditioners, kitchen pipes, stair railings, and even highway repairs.
9.8Exceptional
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Value for Money2
HIGHDRILHIGHDRIL Diamond Drill Bits Kit with 5/8-11 for Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw(6/8/10/20/35/50/65/100mm+50mm Chamfer Bit+20mm Finger Bit+Adapter)
Main highlights- 【Vacuum Brazed】Vacuum brazed drill bit for fast cutting and drilling, with long service life, high efficiency and durability.
- 【Specification】8pcs 5/8-11 thread diamond drill bits: 6/8/10/20/35/50/65/100mm, 1pc 50mm Chamfer Bit, 20mm Finger Bit and 1pc 5/8-11 to HEX adapter
- 【Set Combination】The combination of drill, chamfer and chamfer milling bits makes the work more efficient and allows drilling, chamfering, milling and reaming of multiple sizes with one set of tools.
- 【Application】Diamond core drill bits for dry or wet drilling Porcelain tile, Ceramic, Granite, Marble, Stone, Masonry, Brick and all similar material. For use with electric drills, an SDS or HEX shank adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM.
- 【Aluminium Suitacase】Aluminium portable suitcase included for easy carry and storage and protect of the diamond core drill bits.
9.7Exceptional
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3
XIANFENGHU11 PCS 1/4" Dry Diamond Core Drill Bits Set Drill Tile Hole Saws Vacuum Brazed with Round Shank U Type Slot Design for Ceramic Porcelain Tiles Marble Granite Quartz Glass Hard Materials
Main highlights- [Widely Used]: Diamond core drill bits are worked great for dry drilling holes through porcelain tile, marble, bathroom tile, granite, ceramics, masonry, stone, glass, brick with ease. (Please note not suited for wood material).Dry Diamond Core Drill Bit can be used on Corded Drill, Cordless Drill, Bench top Drill, convenient for use.
- [Vacuum Brazed Technology]: This Vacuum Brazed Hole Saw use Vacuum brazing diamond technology offers very high efficiency. High grade diamond grit for easy cutting and increased durability in demanding applications. High quality core steel body, more efficient and durable, not easy to deformation.
- [Update design]: This diamond core drill bit U type slot twist spiral design with fast drilling dust remove,reducing heat and improving work efficiency.
- [Support Dry Drill Holes]: The Diamond Hole Saw inside of the drill is filled with cooling wax, which does not need to add water and supports dry drilling. When used, wax helps dissipate heat and remove chips, extending the service life of the drill.
- [Size]: This Diamond Core Drill Bits Set total have 11 pieces1/4” (6mm) dry diamond drill bits; Connection: with 1/4” Round Shank.
9.5Excellent
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4
SemdermDiamond Drill bits, 15 PCS Diamond Hole Saw Drill Bit Set for Tile Pot, Glass Drill bits for Ceramic Bottles Porcelain Marble Granite Stone
Main highlights- 【Versatile Uses】Glass drill bits are used to drill Glass Ceramic Bottles Pots Porcelain Marble Granite Stone.
- 【Tips】Please keep adding water when drilling to extend the life.Besides the water lubrication will improve the drilling experience.
- 【Premium Quality】Hollow Core Drill Bit Set Coated with high quality diamond to improve drill efficiency and creates a sharp, high precision and smooth cut.
- 【Diamond Hole Saw 15 Sizes】 1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 4/5", 7/8", 1", 1-10", 1-1/5", 1-3/8", 1-3/5", 2", to meet various drill needs.
- 【Diamond Drill Bits】These Diamond drill bits are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse.
9.4Excellent
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5
SHDIATOOLSHDIATOOL Diamond Core Drill Bits 1-3/8 Inch for Hard Stone Concrete Marble Granite Brick Laser Welded Dry or Wet Hole Saws 35mm
Main highlights- Easily operate on 5/8 inch-11 Angle Grinder; Need an adapter for drill or other machine, such as SDS,hex,Round plus shank
- Dry or Wet Drilling - use wet will greatly prolong the segment life
- Diameter:35mm(1-3/8 inch), Total length: 100mm, Thread: 5/8 inch-11
- Designed for drilling hard granite, marble, engineering stone, concrete, brick
- 1-3/8 inch(35mm) Laser Welded Diamond Dry Drilling Core Bits
9.2Excellent
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6
BRSCHNITTDry Diamond Core Drill Bit Set,BRSCHNITT 2pcs 1 Inch (25 mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble
Main highlights- Wide Applications：Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite and marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime
- Super Quality Raw Material：Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform
- Size：2pcs（Attention： 2 in one pack）1inch(25mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit
- Machine：Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck
- High Performance ：Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication
9.0Excellent
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7
moresuperhardMORESUPERHARD Diamond Core Drill Bits Set 12Pcs,Vacuum Brazed Diamond Hole Saw Kit (6-35mm) Dry or Wet for Porcelain Tile Ceramic Marble Brick Concrete
Main highlights- 【Wide Application】: Diamond core drill bits are suitable for easy dry drilling on hard porcelain tiles, ceramics, bathroom tiles, granite and marble, masonry, concrete, glass and hard plastics. The special design of the spiral flute on the top of the drill bit helps to discharge chips
- 【Wet and dry use】: All diamond hole saw kit are treated with a special high temperature resistant process. Vacuum brazing technology with internal wax filling can withstand the tremendous heat generated when the hole saw rotates at high speeds even without using water as a lubricant. Of course, you can also use water as an additional coolant to extend the life of the hole saw
- 【Size】: 12Pcs diamond core drill bits set, 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(9/16"), 16mm(5/8"), 18mm(7/10"), 20mm(7/9"), 22mm(7/8"). 25mm (1"), 30mm (1-1/5"), 35mm (1-3/8")
- 【Convenient Storage】: Our diamond brazed coring drill bit comes with a portable carrying case, the interior is designed with EVA custom molds, which keeps the drill bit securely in the box and won't be damaged by shaking
- 【Brazed Process & Solid & Sharp】: Our brazed diamond core hole saw kit is made of diamond monolithic steel, which is sturdy and durable. The surface is made of high anti-corrosion brazing process, and the thickened diamond coating on the top has excellent cutting strength for high precision and smooth cutting, stable and fast drilling
8.8Very Good
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8
BeQell16% OffTile Hole Saw Kit Diamond,BeQell 10pcs Diamond Core Drill Bits Set for Ceramic Porcelain Tile Marble Granite Stone Tools Drilling Triangle Shank with Storage Case
Main highlights- [Wide Application] --Worked great for dry drilling holes through porcelain ceramic tile shower walls, ceramics, bathroom tile,marble ,granite,stone,masonry,brick,stucco,counter top with ease.
- [Unique and ideal gift] --Do you want to prepare a special gift for your family and friends for a birthday/father's day/Christmas? BeQell diamond drill bit tool kit is the ideal gift for handymen/DIY lovers,ceramic workers, construction workers. It also comes with a portable suitcase, for easy carry and storage and protect,which can be a great gift for Men/Dad/Husband/Grandpa
- [Unique Serrated Tooth Design] --The top of our diamond drill bits set adopts a serrated cutting edge design to make it cut sharper. The multiple gaps between the cutting teeth not only make the cutting resistance smaller, but also greatly enhance the chip removal ability of the hole saw. Make cutting and drilling faster and more accurate.
- [Package includes]-Total 10pcs. 1/4" 5/16" 3/8" 4/5" 1" 1-1/4" 1-3/8" 1-1/2" 1-3/4" 2"(6/8/10/20/25/32/35/38/45/50) Triangle shank diamond hole saw set,1pc Delicate Storage Bag.
- [High Performance] --The diamond drill has two slots that allowed the drilled plug to be pushed out with a screwdriver. Our diamond hole saw kit is treated by a special high-temperature resistant process. Even without water as a lubricant, they can still withstand the huge heat generated by the hole saw when it rotates at high speed. Of course, you can also use water as an additional coolant to prolong the lifetime.
8.6Very Good
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9
ZNXIMERDiamond Core Drill Bit Set - ZNXIMER Diamond Hole Saw Kit, for Porcelain Tile Ceramic Marble Granite Drilling, 11Pieces (6/8/10/20/25/28/32/35/45/50/65MM)
Why we love it
Wide range of drill bit sizes.
Ideal for hard materials like granite.
Durable with high drilling efficiency.
8.5Good
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10
MARSBASEMARSBASE Diamond Hole Saw Kit, 10 PCS Dry/Wet Brazing Tile Core Guide Jig Hollow Drill Bits Sets with Double Suction Cups for Ceramic, Glass, Porcelain, Marble, Granite
8.7 Simple to use8.0 Durability8.0 PrecisionWhy we love it
Durable diamond coating ensures precise, smooth cutting.
Dual-purpose design works with or without water.
Powerful double suction cups for stable drilling.
8.2Good
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