• Best 40mm Diamond Core Drill Bits For Granite and Marble , 1/2“ Shaft , 5/8“-11 Thread or M14 Thread wholesale
    ..., such as marble, granite, sandstone, limestone, etc. Made for countertop, kitchen or any other stone fabrication applications. 40mm (1 9/16 inch) outside diameter. 1/2” Shaft / M14 thread / 5/8“-11 thread Great ... more
    Brand Name:JOHNSON TOOLS
    Model Number:1 9/16 Inch
    Place of Origin:CHINA

    40mm Diamond Core Drill Bits For Granite and Marble , 1/2“ Shaft , 5/8“-11 Thread or M14 Thread

  • Best High Quality 14×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life wholesale
    ...Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life These diamond drill bits are perfect for drilling on granite or any other hard stone. These granite core drill bits are made to use dry, making it easier to use on smaller applications where water cannot be used. Which are designed that cuts into stone smoother and makes the bit... more
    Brand Name:HUACHANG
    Model Number:980202069
    Place of Origin:Jiangsu, China

    High Quality 14×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life

  • Best Black Color 3" Diamond Tipped Core Drill Bits For Granite Marble Concrete Tile wholesale
    ... holes in stone and concrete countertops Can be used dry when water is not an option, but drilling with water will extend the segment life. 2" Drill Depth, 8 mm segments 5/8"-11 Threaded 3 inch Size: Other size as following are available. Diameter (D) more
    Brand Name:RTCRAFT or OEM
    Model Number:3"
    Place of Origin:CHINA

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    DANYANG RIGHTOOLS CO.,LTD
    [Jiangsu,China]
  • Best Black STOCK Small Diameter Taper Chisel Drill Bits For Granite Quarry wholesale
    ...button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. • Suitable for small hole range • Widely used in more
    Brand Name:MIROC
    Model Number:Taper Chisel Drill Bits
    Place of Origin:Shangdong,China

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  • Best 38mm Button Drill Bit For Granite Rock , 11degree Small Rock Drill Bits MTH wholesale
    ...Drilling Bit Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: 20-45 mm 4. Button bit shape: spherical/parabolic 5. Socket inside diameter: 15/19/22/25(mm) 6. Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment Description: The Drill Bits... more
    Brand Name:MTH
    Model Number:38mm
    Place of Origin:CHINA

    38mm Button Drill Bit For Granite Rock , 11degree Small Rock Drill Bits MTH

  • Best Thread Rock Drill Bits Normal Granite Retract Standard Mining Rock Drill wholesale
    ...Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Recommended for eliminating hole deviation • Widely used drifting and tunneling • Bit... more
    Brand Name:JCDRILL
    Model Number:T51
    Place of Origin:China (Mainland)

    Thread Rock Drill Bits Normal Granite Retract Standard Mining Rock Drill

  • Best 30mm Diamond Core Drill Bit for Granite Stone Dry Drilling Blue Dekton Porcelain Marble wholesale
    ...be used for drilling ceramic tiles, glass, marble, and other materials. Diamond core drill bits use super grade diamond, with high drilling efficiency They are commonly used for drilling hard materials such as stone, ceramic tile, reinforced concrete and more
    Brand Name:LINSING
    Model Number:T8-230
    Place of Origin:Jiangxi, China

    30mm Diamond Core Drill Bit for Granite Stone Dry Drilling Blue Dekton Porcelain Marble

  • Best Concrete Core Bit 2 IN 1 Diamond Drill Bit For Granite  6MM To 76mm wholesale
    Diamond Drill Core Bit 2 IN 1 Item Number M-10 DU-10 Length Type Segment High BY-A001 6mm 105mm RIM 10mm BY-A002 ... more
    Place of Origin:China
    Minimum Order Quantity:1 pc
    Size:Diameter 6 to 76 mm

    Concrete Core Bit 2 IN 1 Diamond Drill Bit For Granite 6MM To 76mm

  • Best NQ3 HQ3 Diamond Core Drill Bit For Granite / Vacuum Brazed Diamond Hole Saw wholesale
    ... bits are also commonly used in the manufacturing industry. They can be used to create precision holes in a variety of materials, including metals and plastics, making them an invaluable ... more
    Brand Name:PEERCHEER
    Model Number:NQ3 HQ3 PQ3
    Place of Origin:WuXi

    NQ3 HQ3 Diamond Core Drill Bit For Granite / Vacuum Brazed Diamond Hole Saw

  • Best 7 11 12 degree 34mm , 36mm , 38mm , Taper Chisel Drilling Bits for Granite and Marble Used in Saudi Arabia Market wholesale
    ... quality, get max drilling performance to save up fuel cost rate. PANDADRILL can design and manufacture according to customers' samples or drawings of the diameter., buttons and flushing holes quantity, button shape and face shape. PANDADRILL button bit is more
    Brand Name:PANDA EQUIPMENT
    Model Number:Q7 Q8 32mm, 34mm, 36mm, 38mm, 40mm, 42mm
    Place of Origin:CHINA

    7 11 12 degree 34mm , 36mm , 38mm , Taper Chisel Drilling Bits for Granite and Marble Used in Saudi Arabia Market

  • Best Premium NMLC HMLC Diamond Core Drill Bits For Concrete / Granite / Stone / Marble wholesale
    ...Drill Bits For Concrete / Granite / Stone / Marble Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble / sandstone Detailed Product Description Features: High Penetration Rate, High Speed,High Performance Product Name: Core Drill more
    Brand Name:ROSCHEN
    Model Number:NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.
    Place of Origin:Germany

    Premium NMLC HMLC Diamond Core Drill Bits For Concrete / Granite / Stone / Marble

    ROSCHEN GROUP
    [Shanghai,China]
  • Best KINGDRILLING 110mm Bayonet Drill Bit with YK05 carbide for granite wholesale
    ...Drill Bit with YK05 carbide for granite Product category: DTH drill bit Matched hammer: Hammer PB110-2.8 BAYONET Diameter: 110mm KINGDRILLING DTH button bit description: DTH (Down-the-Hole) drill bit is a specialized type of drilling tool used in the mining, construction, and oil and gas industries. It is designed to create holes in hard rock formations by using percussive force. Bit... more
    Brand Name:MING
    Model Number:Bit 110mm-110PB
    Place of Origin:CHINA

    KINGDRILLING 110mm Bayonet Drill Bit with YK05 carbide for granite

  • Best Carbide Tipped Metric Masonry Drill Bits 4 - 10mm Size For Granite / Stones wholesale
    ... Self-centering tip for clean entry and fast starts. Stays sharp longer. 3. 2× longer life than standart hammer drill bits. 4. Our U flute design for faster, more efficient dust removal. 5. Premium steel improves core strength for maximum durability and more
    Brand Name:STARRY AND OEM
    Model Number:4,5,6,8,10
    Place of Origin:JIANG SU

    Carbide Tipped Metric Masonry Drill Bits 4 - 10mm Size For Granite / Stones

  • Best Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2" IADC Code 537 617 437 For Granite wholesale
    ...t are cooled and cleaned by air with fast drilling speed and good strength which are used for the development of open-pit coal mines, iron mines, and non-ferrous metal mines. The thrust bearing is made of materials with ... more
    Brand Name:New
    Model Number:7 1/2inch
    Place of Origin:China

    Tri Cone Hard Rock Roller Tricone Drill Bit 8 1/2" IADC Code 537 617 437 For Granite

  • Best AQ  AWL 47.63MM  Diamond Core Bits For Granite Quartzite wholesale
    ...: 1.875" / 47.63mm Inside Diameter: 1.062" / 26.97mm Reaming Shell Outside Diameter: 1.89" / 48.01mm Bits are attached to the foremost part of the Core barrels to be used in direct drilling of the ground, and play the most more
    Brand Name:SINOCOREDRILL
    Model Number:AQ
    Place of Origin:CHINA

    AQ AWL 47.63MM Diamond Core Bits For Granite Quartzite

  • Best Sandstone Limestone PDC Drill Bit Diamond Drill Bit 51mm 56mm 2in wholesale
    ...Drill Bits,Diamond drill bit PDC drill bit PDC drill bit is made from PDC cutters brazed to Steel Body or Matrix body. The PDC cutter has high hardness, abrasion resistance and toughness, the PDC bit life is 20-40 times, and the drilling efficiency is 50% higher of tungsten carbide drill bit. Applied to rock formation F<18, like granite... more
    Brand Name:SarryDia
    Model Number:94mm
    Place of Origin:China

    Sandstone Limestone PDC Drill Bit Diamond Drill Bit 51mm 56mm 2in

    ME & WE
    [China]
  • Best ISO Rotary Core Drill Bit wholesale
    ...Bits Details of PDC drill bit: 1. PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage. PDC drill bits are mainly used for drilling soft and medium - hard formation,it’s the preferred choice in general non-coring drilling in soft and middle hard formation, such as mud stone, limestone, shale, sandstone and granite... more
    Brand Name:ST
    Model Number:varied
    Place of Origin:hebei china

    ISO Rotary Core Drill Bit

  • Best High Pressure Environment  PDC Drill Bit NWA HW PW wholesale
    ...drilling in High-pressure Environment PDC drill bit with Enhanced PDC Cutter Bonding A PDC drill bit, short for Polycrystalline Diamond Compact drill bit, is a cutting tool commonly used in the drilling industry. It is designed to efficiently penetrate various rock formations, including hard and abrasive ones such as limestone, sandstone, shale, and granite. PDC drill bits... more
    Brand Name:Best
    Model Number:DCDMA standard:AW,BW,NW,NWA,HW,PW,S series, P series, D series
    Place of Origin:China

    High Pressure Environment PDC Drill Bit NWA HW PW

  • Best High Penetration HN120 Button Drill Bit Big Size 12 Inch For Rock Breaking wholesale
    ...Bits For Rock Breaking Products Description: SOLLROC offers DTH hammers with long service life and high penetration rates, in diameters ranging from 2 to 18 inches and their spare parts. Application: Surface Drilling Equipment Consumables Test Deepth of DTH Drilling HAMMER Rock formation Drilling meters Granite 16400 ft above Abrasive granite... more
    Brand Name:SOLLROC
    Model Number:HN120 DTH Bits
    Place of Origin:China

    High Penetration HN120 Button Drill Bit Big Size 12 Inch For Rock Breaking

  • Best High Strength Rc Drilling Bit , Bore Well Drill Bits For Granite Rock wholesale
    ... drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface. It is mainly used in deep hole exploration and mining more
    Brand Name:Super Diamond
    Model Number:PR40
    Place of Origin:China

    High Strength Rc Drilling Bit , Bore Well Drill Bits For Granite Rock

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