patent rotary drilling bits

Name: patent rotary drilling bits
SKU: 10317144

Mining Machinery Parts Shandong,China(Mainland) Ref 10317144

Price on request

Pricing is provided on request — use the quote form below.

Port: QINGDAO
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,T/T

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Key features

1.Certification:ISO9001·2.High cost performance·3.Using high quality steel and tungsten carbide tips·4.Can customize for you

Specifications

Place of Origin	Shandong China (Mainland)	Type	Drill Bit
Machine Type	Drilling Tool	Certification	ISO9001:2008
Material	Carbide	Processing Type	Forging
Use	Coal Mining	Details	1.Certification:ISO9001 · 2.High cost performance · 3.Using high quality steel and tungsten carbide tips · 4.Can customize for you

Packaging & delivery

Packaging Detail	Standard Export Packing
Delivery Detail	according to the order quantity

Product description

We can supply all kinds of RUIZUAN brand coal mining bits, sleeves and holders which have high strength, high wear resistance and long life features;
Our product are widely used on excavation machines, shearers, coal mines, iron ores, aluminum ores, geotechnical engineering etc;
We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements;
We also can help our customers to design, produce and repair all kinds of cutter drums.
patent number is ZL2009 20018078.0, named “A kind of rectangular strip hard rock tapered cutter bits” is especially suitable for the hard rock of geological engineering construction, known as the" hard rock buster ", this product performance has reached the international advanced level. The characteristic of this patent technology as below;On the basis of original conical cutter bits, from the end of tapered body, along the cone make uniform distribution and radial rectangular groove, respectively brazing each groove with rectangular tungsten carbide wear-resisting strip, form cone wear-resisting body around the cutter head, to protect mining bits body can’t be wear in hard rock job, to avoid the center alloy early fall off, also be helpful for rotation of conical mining bits in the work, more effective to prevent partial grinding for conical mining bits, greatly extend the service life of conical mining bits, has been widely applied in the ore mining, coal mining and engineering machinery.