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12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling

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    Buy cheap 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling from wholesalers
     
    Buy cheap 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling from wholesalers
    • Buy cheap 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling from wholesalers
    • Buy cheap 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling from wholesalers
    • Buy cheap 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling from wholesalers

    12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : 4148300255-4148300270
    Delivery Time : 25 days
    Payment Terms : T/T or L/C
    Supply Ability : 20000 pieces per month
    Price : negotiation
    • Product Details
    • Company Profile

    12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling


    12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling


    Description


    Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered 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 Dimensional Stone Quarrying Industry
    • Widely used in Underground Mining Industry


    Color: Green or Based on Customer requirements


    Material: Tungsten carbide and high strength alloy steel


    Processing: CNC milling and proprietary heat treatment process


    Type: 12° Tapered Button Bit Short Skirt



    Applications


    • Dimensional Stone Industry
    • Underground Mining
    • Tunneling



    Competitive Advantage

    • High grade tungsten carbide inserts
    • Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment



    specification


    Part NumberBit Diameter (mm)Bit Diameter (inch)

    Front Buttons

    (No. x mm)

    Gauge Buttons

    (No. x mm)

    4148300255281 1/91x73x7
    4148300256281 1/91x74x7
    4148300257291 1/71x73x7
    4148300258301 1/61x73x7
    4148300259301 1/61x74x7
    4148300260301 1/62x74x7
    4148300261321 1/42x75x7
    4148300262331 2/72x75x7
    4148300263341 1/32x75x8
    4148300264351 3/82x74x7
    4148300265351 3/82x75x8
    4148300266351 3/82x75x9
    4148300267361 3/72x75x9
    4148300268371 4/92x75x9
    4148300269381 1/21x95x9
    4148300270381 1/22x75x9

    Product Code and Brief DescriptionAngle

    Front Flushing

    Holes

    Side Flushing

    Holes

    Weight

    (kg)

    BS428-12D-22, 12° Tapered Button Bit, Short Skirt20°110.2
    BS528-12D-22, 12° Tapered Button Bit, Short Skirt35°110.2
    BS429-12D-22, 12° Tapered Button Bit, Short Skirt40°110.21
    BS430-12D-22, 12° Tapered Button Bit, Short Skirt40°110.22
    BS530-12D-22, 12° Tapered Button Bit, Short Skirt35°110.22
    BS630-12D-22, 12° Tapered Button Bit, Short Skirt30°110.22
    BS732-12D-22, 12° Tapered Button Bit, Short Skirt40°210.24
    BS733-12D-22, 12° Tapered Button Bit, Short Skirt35°110.25
    BS734-12D-22, 12° Tapered Button Bit, Short Skirt35°110.29
    BS635-12D-22, 12° Tapered Button Bit, Short Skirt35°110.33
    BS735-12D-22-1, 12° Tapered Button Bit, Short Skirt35°210.33
    BS735-12D-22-2, 12° Tapered Button Bit, Short Skirt35°110.33
    BS736-12D-22, 12° Tapered Button Bit, Short Skirt35°110.37
    BS737-12D-22, 12° Tapered Button Bit, Short Skirt40°110.38
    BS638-12D-22, 12° Tapered Button Bit, Short Skirt40°110.4
    BS738-12D-22, 12° Tapered Button Bit, Short Skirt35°110.4

    Quality 12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling for sale
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