Home > Products > Milled Tooth Bit > 4 3/4" steel tooth bit drilling tools for groundwater
4 3/4" steel tooth bit drilling tools for groundwater
- 100 Piece / Pieces per Month
- Tianjin seaport or Beijing airport
- T/T L/C D/P D/A Credit Card PayPal
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Product Details
Place of Origin: | Hebei, China | Brand Name: | Kingdeam&SRF | Model Number: | various |
Type: | Other, Center Drill Bit, Steel tooth bit | Material: | Tungsten Carbide | Use: | Other, Well Drilling, Well Drilling |
Product Description
Specifications
SpecificationsAPI&ISO certified
size3inch to26inch
OQS:SGS.BV.FORENERGY
IADC code: 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337
115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
Available sizes: from 2 7/8 to 26” ( larger sizes for hole opener bit ,reamer bit )
Bearing type: sealed bearing and non-sealed bearing
(The sealed bearing include:
the metal sealed journal bearing and the rubber sealed journal bearing)
Formation or layer : soft ,medium soft ,hard,medium hard
Button size (extra features): Button bit,saw teeth
1) Y-Conical teeth
2) X-chisel teeth
3)K- wide teeth
4)G- Gague protection
Material: tungsten Carbide
Others:
Cutting Structure
The durability of premium tungsten carbide insert is improved with new formulas and new
techniques and new techniques. The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces.
Bearing Structure
Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone
which reduces the probability of cone ropping to minimum.
Product Application
It is suitable for the shallow well, water well and geothermal well.
Packing: each bit with one fumigation free of wooden case
Shipping: by sea or by air
The place of departure: Tianjin seaport or Beijing airport.
Payment terms: T/T (30% downpayment and 70%balance before shipping.)
L/C D/A D/P Westem Union MoneyGram and so on
Delivery time: according to the specific QTY ( fewer than 100, delivery within 10 days )
The warranty period: 2-4 years
After sale service : free
Our advantage: most favourable price and best qualtity
Company name: Hejian Zhongcheng Drill Bit Manufacture Co.,Ltd
Address: No.6,Economic development zone, Hejian city, Hebei province, China
The address of branch company: No.8413, Juxing Road 9, Haihe Industrial Zone, Tianjin City
Date of establishment: 1988
Our own brand: SRF
Our main certificate: API/ISO/I9001/SGS and so on
Contact Us
- Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
- Contact nameLeia Sun
- Phone0086-317-3223932
- AddressJunziguan Village, Shijingcun Township, Hejian
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