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Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 1
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 2
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 3
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 4
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 5
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 6
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 7
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 8
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 1
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 2
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 3
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 4
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 5
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 6
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 7
Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 8

Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain

Specifications:

Achieve professional, chip-free holes in delicate materials with the Johnson Tools Ultimate Glass & Tile Drill Bit Set. This comprehensive 15-piece kit features high-quality Electroplated Diamond coated steel bits ranging from 6mm to 50mm. Designed for DIY enthusiasts and crafters, these hollow core bits are perfect for drilling into Glass Bottles, Ceramic Pots, Porcelain Tiles, and Marble vanity tops with standard electric drills.

Diameter: 6-50mm

Shank Type: 3/8" shaft/ round

Drill Bit Type: Tile Drill Bit

Technology: Electroplated

Material Compatibility:  Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.

Operating Conditions: Dry or Wet use

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    PRODUCT ADVANTAGES

    Our customer service team is a dedicated, hard-working group specially selected for their enthusiasm and commitment to providing excellent customer service. They offer advice, answer any queries.

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    Premium Grade Quality:
    Constructed with premium-grade materials, ensuring fast drilling speed and an extended product life.
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    Versatile Applications:
    Designed for use with both core drilling machines and hand drills, providing flexibility in application.
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    Size Customization:
    The size of the core drill bits is customizable, offering adaptability to specific project needs.
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    Custom Production:
    Strict adherence to customer requirements in the production process ensures tailored solutions.

    PRODUCT parameter

    Outside diameter Shank Drill depth
    6mm 5.4mm 35mm
    8mm 6.4mm 30mm
    10mm 6.5mm 30mm
    12mm 6mm 30mm
    14mm 7mm 30mm
    16mm 8.2mm 30mm
    18mm 8mm 30mm
    20mm 8mm 30mm
    22mm 9mm 30mm
    25mm 9mm 30mm
    26mm 9mm 30mm
    28mm 9mm 30mm
    30mm 9mm 30mm
    40mm 9mm 30mm
    50mm 9mm 30mm

     

    product usage

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    Versatile :

    This diamond grit drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and  only needs water for lubrication.

    Complete Size Range (6-50mm):

    Includes every size you need for home projects. Use the small sizes (6-10mm) for wire feed holes and anchors, and the large sizes (20-50mm) for plumbing pipes and faucet installations.

    Johnson Tools OD6-50mm Ultimate Glass & Tile Drill Bit Set: Fast & Effortless Hollow Core Drilling for Glass, Ceramics, Porcelain 14
    钎焊钻头好评图 (3)

    There are many positive reviews from customers.

    Clean, Smooth Cuts:

    Unlike carbide spear-point bits that can crack glass, these hollow hole saws grind a perfect circle, leaving smooth edges with no breakout.

    Versatile Application:

    Ideal for:

    • Crafts: Drilling drainage holes in ceramic plant pots or wine bottles.

    • Renovation: Installing shower doors and accessories on tile walls.

    • Kitchen/Bath: Cutting holes for pipes through ceramic tiles.

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    Q1: Do I need to use water?
    A: YES. Electroplated diamond bits must be used with water lubrication. Drilling dry will overheat the bit, burn the diamond coating, and crack your glass. Use a spray bottle or build a small putty dam around the hole to hold water.
    2
    Q2: How do I keep the drill from sliding on glass?
    A: Since there is no pilot bit, start by holding the drill at a 45-degree angle to the surface. Gently grind a crescent-shaped notch. Once the bit catches, slowly raise the drill to 90 degrees and continue drilling with light pressure.
    3
    Q3: Can this drill through tempered glass?
    A: NO. Never attempt to drill tempered (safety) glass. It will shatter immediately upon contact. Only drill standard glass, annealed glass, or bottles.
    4
    Q4: Will this fit my cordless drill?
    A: Yes, these bits have a standard round shank that fits all standard corded and cordless drill chucks. We recommend using a variable speed drill to control the start.

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