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90510100 32mm 5 Buttons Small Rock Drill Bits For Hex 22 Tapered Rods

Categories Small Rock Drill Bits
Brand Name: OED/OEM
Model Number: 41mm
Certification: ISO 9001 2008
Place of Origin: China
MOQ: 50pcs
Price: Negotiable
Delivery Time: 15 days
Packaging Details: Wooden Box
Button Bit: Tungsten Carbide
Steel material: 42CrMo/Z780/45CrNiMov
Carbide shape: Hemispherical/Parabolic/Conical/Round
Usage: Rock Drilling/Mining
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    90510100 32mm 5 Buttons Small Rock Drill Bits For Hex 22 Tapered Rods


    Rock Drill Bit 90510100 32mm 5 buttons Small Rock Drill Bits for Hex 22 tapered rods


    Number of buttons: 5 buttons

    Tapered type: 11 degree

    Length:50mm

    Product No. 90510100

    Use: Ore Mining

    Application:

    Granite and marble quarry etc. for drilling
    Tapered Button Bit
    For the carbide button bit, we can provide Hemispherical shaped, parabolic shaped, conical shaped,round shank picks(for coal mining)
    Steel material:42CrMo/Z780/45CrNiMov are available.
    Customized drill bit is also available, please send us inquiry with requirement, then we'll recommend the suitable carbide drill bit and material for you.
    Please observe that all button bits are manufactured over-sized 0,5–1,0 mm, meaning that for example a 36,0 mm bit is at least 36,5 mm as new. This is done because of the fast initial wear on button bits.
    It is important to consider that the drilled hole could vary in size due to drilling conditions, drilling practices and ground formation.

    Following are some items' specification, please contact us for more information.

    Diameter

    Product No.


    Product code

    Length

    No. of buttons

    Buttons × button diameter (mm)Gauge buttons angle°Front buttons angle°Flushing holeWeight approx. kg
    mminchmminchGaugeCentreSideCentre
    BUTTON BIT - For 22 mm (78") hex. rod. 4°46' taper angle. Short skirt.
    36113⁄3290510678178-9036-14-67,39-2050131⁄3275×72×735°120,3
    BUTTON BIT - For 22 mm (78") hex. rod. 11° taper angle. Short skirt.
    3290510100179-9032-12-67,50-2050131⁄3253×82×735°210,3
    3290512816179-9032-33-67,39-205525⁄3286×72×739°15°110,3
    3290510189179-9032-56-67,50-2050131⁄3264×72×735°110,3
    3315⁄1690512712179-9033-40-67,52-2050131⁄3296×73×740°20°20,3
    3315⁄1690512801179-9033-56-67,50-2050131⁄3264×72×740°110,2
    34111⁄3290512881179-9034-40-67,39-2050131⁄3296×73×740°20°20,3
    3513⁄890512818179-9035-41-67-L,39-20*5525⁄3275×82×740°15°110,3
    36113⁄3290509968179-9036-27-67,39-2050131⁄3275×82×735°110,3
    36113⁄3290510192179-9036-56-67,50-2050131⁄3264×72×740°110,4
    3890512968179-9038-23-67,51-2050131⁄3243×91×940°210,3
    3890509966179-9038-27-67,39-2050131⁄3275×92×735°110,3
    4115∕890509962179-9041-27-67,39-2050131⁄3275×92×735°210,3
    43111⁄1690512898179-9043-27-67,51-2050131⁄3275x92x935°210,4

    Quality 90510100 32mm 5 Buttons Small Rock Drill Bits For Hex 22 Tapered Rods for sale
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