Siruite Company Info

  Urumqi siruite rock drilling tools company is located in Urumqi city,and branch-office in Hejian city of Hebei province. We owes the most convenient transportation no matter by sea,by air or by land. it's specialized in producing and supplying various of TCI/MT Tricone Rock Bits, Diamond PDC Bits with general,good,high quality three classes.

Tricone bits ,hole openers can be used to explore /drill gas/oil/geothermal/water wells.  3 7/8”~26” are available for Tricone bits. 4 1/2"~17 1/2" are available for Diamond PDC bits.

Tricone Roller Bits Available Diameters

76mm, 98mm(3 7/8"), 101.6mm, 114mm, 118mm, 120mm, 127mm(5") ,130.1mm(5 1/8"), 133.3mm(5 1/4"), 139.7mm(5 1/2"), 142.8mm(5 5/8"), 149.2mm(5 7/8") ,152.4mm(6"), 155.5mm(6 1/8"), 158.7mm(6 1/4"), 161.9mm(6 3/8"), 165.1mm(6 1/2") ,190.5mm(7 1/2"), 193.6mm(7 5/8"), 200.0mm(7 7/8") ,212.7mm(8 3/8"), 215.9mm(8 1/2"), 222.2mm8 3/4") ,241.3(9 1/2"), 244.4(9 5/8"), 250.8(9 7/8") ,269.8(10 5/8"), 295.3(11 5/8") ,311.1(12 1/4"), 346.0 (13 5/8"), 349.2(13 3/4") ,374.6(14 3/4") ,381(15"), 393.7(15 1/2"), 406.4(16") ,444.5(17 1/2"), 508(20"), 558(22"), 609.6(24") ,660.4(26")

 The Advantages to Use Tricone Bits Than Other Kinds of Rock Bits

1.  There is a tricone suitable for any rock formation
2. Tricone bits are versatile and can handle changing formations
3.  Tri cones Are reasonably priced with long life and good rate of drilling

Sealed Bearing Tricone Bit

----Cutting Structure 

Steel Tooth: Premium tungsten carbide hard facing on the surface, it’s greatly enhance the wear resistance of the tooth.

Tungsten Carbide Inserts: Various type high quality tungsten carbide inserts can be equipped on the bits, professional and scientific selection of the inserts as per the different application and drilling process so that to achieve high efficient drilling production.

----Gauge Structure 

Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

----Bearing Structure 

Journal bearing and roller bearing types are available to be chosen. Abrasion & seizure resistance, loading capacity, stability of the bearing are well improved, suitable for high speed rotary drilling.

----Seals and Lubrication 

The advanced metal seals improve the reliability and stability of the bearing sealing. Pressure difference type compensating system assures a good greasing lubrication function.

 

The information about SIRUITE drill bit you may like to know before order:

Siruite Bits Foreign Trade Details

 • Payment Terms

    We accept T/T (30% in advance for big order, full T/T for small order), Wester Union, L/C at sight .

 • Delivery Tim

  3 days after receipt payment for small order, 15~30 days for big order.

 • Shipping Ways

    Below 100kg,  S est by DHL/FeDex/UPS/TNT internation express, between 100~500kg ,s est

    by air, above 500kg, s est by sea.