Sign In | Join Free | My himfr.com
Home > Impregnated Diamond Core Bit >

NQ3 NQ Impregnated Diamond Core Bit Rock Mining

Best Drilling Equipment (Wuxi) Co.,Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now
    Buy cheap NQ3 NQ Impregnated Diamond Core Bit Rock Mining from wholesalers
     
    Buy cheap NQ3 NQ Impregnated Diamond Core Bit Rock Mining from wholesalers
    • Buy cheap NQ3 NQ Impregnated Diamond Core Bit Rock Mining from wholesalers

    NQ3 NQ Impregnated Diamond Core Bit Rock Mining

    Ask Lasest Price
    Brand Name : Best
    Model Number : AQ, BQ, NQ, NQ3, HQ, HQ3, PQ, PQ3
    Certification : GB/T19001-2016/ISO9001:2015
    Price : $110-$250
    Supply Ability : 10000pcs per month
    Delivery Time : 3-10 Days
    MOQ : 10 Piece
    • Product Details
    • Company Profile

    NQ3 NQ Impregnated Diamond Core Bit Rock Mining

    12mm HQ3 HQTT Impregnated Diamond Core Bit Surface Mine Hard Formation Drilling

    NQ3 NQ Impregnated Diamond Core Bit Rock Mining


    Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.

    Features of Impregnated diamond bit

    • Cutting Structure: Contains small industrial diamonds embedded within a tough metal matrix material, usually tungsten carbide powder pressed and sintered at high temperatures.
    • Diamond Placement: Diamonds distributed uniformly throughout the metal matrix in a random orientation, as opposed to segmented arrangement of other bits.
    • Cutting Mechanism: Diamonds penetrate and fracture rock via both direct shearing/chipping and heavy abrasive grinding action during rotation.
    • Bit Body: Manufactured from hardened alloy steel tube, typically tungsten carbide depending on application/thickness required. Threads one end for connection to core barrel.


    Core bit choice chart:


    Rock Type
    Rock Hardness

    Abrasiveness

    Hardness NO.

    Clay,Shale,Ash Stone,Gypsum,Tuff,Serpentinite,Calcite,
    Coal,Argillite,Volcanics,Sandly Pebble

    Soft

    Medium
    BST 1/3

    Sandstone,Lithoid Limestone, Limonite

    Medium Soft

    Very High
    BST 3/5

    Medium Hard Sandstone,Hard Shale,
    Hard Ash Stone,Dolomitic,Marble,Hard Schist,
    Hard Streak Stone,Siltstone,Andestite

    Medium

    High
    BST 5/7
    Peridotite,Gneiss,Limonite
    Medium Hard

    Medium High
    BST 7/9

    Pegmatite,Schist,Norite,Syenite,Gabbro,Peridotite,
    Grandiorite,Granite,Basalt,Hard Streak Stone

    Hard

    Medium To Low
    BST 9/11
    Amphibolite,Diorite,Rhyolite,QuartziteVery HardMedium To LowBST 11

    Silicious,Hard Sandstone,Rhyolite,
    Dense Quartzite,Ironstone,Taconite,Jasperite,Chert

    Utral Hard

    Low
    BST 14

    Detailed photos:



    Packing:



    Situated in Wuxi City which is renowned as geological drilling equipment manufacturing cernter of China,Best Drilling has been specializing in geological equipment since 2008. and now it has become one of the leading manufacturers in this industry.

    Best Drilling people sincerely look forward to working with you in the near future.

    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: Best Drilling Equipment (Wuxi) Co.,Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)