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Yanggu Yihui Drilling Tools Co.,Ltd.

ADDRESS:No.216 Zhengyang Road, Qingdao, Shandong,China.

MOBILE:+8613006533721

Whatsapp:+8613006533721

E-MAIL:mya@yihuidrilling.com

Drill Bit

  • Self Drilling TC Button Drill Bit

    ESS: button bit with TC inserts for medium rock formations

  • Tungsten Carbide Cross Drill Bit

    EXX: TC cross bit for soft to medium rock formations.
    Drill bits are used for strong fractured rock formations.It belongs to Self-drilling anchor tools parts
    We are professional manufacturer and produce these items by our selves, we have totally advantage in...

  • Widia Button Bit ESS

    It also called Tungston carbid button bit, this type is very popular in the market, it suitble for medium rock formations.

  • Casted Clay Bit

    Casted clay bit is suitable for soft clay and soil.
    We can supply all kinds of anchor bit for your choice.

  • Self Drilling Cross Drill Bit

    It belongs to the part of self drilling anchor system, different drill bit suit of different ground conditions, this steel cross anchor bit is for loose to medium dense ground condition, the price is cheaper than Tungston carbid insert drill bit.

  • TC Cross Drill Bit For Self Drilling Hollow Bar

    Tungsten carbide insert cross bit suitable for gravel with large boulders, soft to medium fractured rock formations.

  • Steel Cross Drill Bit EX

    Anchor bits is used as a sacrificial consumable for frilling hole, there usually have Tungsten carbide and steel hardened two types, through machining or casting production technology.

  • Hardened Steel Cross Drill Bit

    Anchor bits is used as a sacrificial consumable for frilling hole, there usually have Tungsten carbide and steel hardened two types, through machining or casting production technology.

  • Self Drilling Cross Cut Drill Bit

    We are professional manufacturer and produce these items by our selves, we have totally advantage in the whole market.

  • Tungsten Carbide Insert Cross Drill Bit

    Tungsten carbide insert cross bit suitable for gravel with large boulders, soft to medium fractured rock formations.

  • Self Drilling TC Cross Drill Bit

    Anchor bits is used as a sacrificial consumable for frilling hole, there usually have Tungsten carbide and steel hardened two types, through machining or casting production technology.

  • Widia Cross Bit

    Widia Cross Drill Bit EXXF also called Tungston Carbid insert cross cut bit, it suitable for soft to medium rock formation.

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As one of the leading drill bit manufacturers in China, we warmly welcome you to wholesale high quality drill bit at competitive price from our factory.