Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

Tricone Rock Bit, API Tricone Bit, Tricone Drill Bit manufacturer / supplier in China, offering 121/4" IADC Code 637 G Ball Tooth Round Tooth for Granite Rock Drilling, TCI Oilfield Bits, Tricone Carbide Teeth Bits, Tricone Bit 12 and so on.

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Supplier Homepage Product Drill Bit 121/4" IADC Code 637 G Ball Tooth Round Tooth for Granite Rock Drilling

121/4" IADC Code 637 G Ball Tooth Round Tooth for Granite Rock Drilling

FOB Price: US $680 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $680/ Piece
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Production Capacity: 500
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: IADC CODE
  • Material: Alloy Steel, Tungsten Carbide
  • Certification: API & ISO
  • Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
  • IADC Code: 114~837
  • Origin: China
  • Type: Drill Bit
  • Model Number: Steel Tooth Bit, TCI Bit
  • Bearing Type: Sealed Bearing and Non-Sealed Bearing
  • Color: Blue or Red
  • Trademark: HJ
  • HS Code: 8207191
Product Description
121/4" IADC code 637 G ball tooth round tooth for Granite rock drilling

Available sizes:From 2 7/8 to 26"  
 
Advantage:most favourable price and high quality
 
Bearing type: sealed bearing and non-sealed bearing 
                           metal sealed journal bearing 
                           rubber sealed journal bearing 
cutting structure:The back cone and the teeth all surface is are hardfaced strengthening, improved steel tooth shape and welding materials,showing teeth higher
Application formation:Soft with low compressive strength and high drillability, such as shale, clay, salt bed and etc
 
All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request. 



IADC437517537617637737
WOBKN/mm (bit dia.)0.5-0.750.5-0.850.5-0.850.55-0.850.55-0.850.55-0.85
Lb/in (bit dia.)2860-42802860-48602860-48603140-48603140-48603140-4860
r.p.m70-4570-4570-4570-4560-4060-40


SIZETYPEPIN SIZEWEIGHT(ibs.)
4 3/4IADC517,5472 7/824.2
4 7/8IADC5472 7/826.4
5 1/2IADC5473 1/229.7
5 5/8IADC5473 1/230.2
5 2/3IADC5463 1/230.8
6IADC417,4473 1/235.2
6 1/8IADC5473 1/237.4
6 1/4IADC517,5373 1/237.4
6 1/2IADC517,547,8173 1/244
6 3/4IADC517,5373 1/250.6
7 1/2IADC517,545,547,625,627,8354 1/266
7 7/8IADC417,517,527,537,8174 1/272.6
8 1/2IADC417,435,437,517,535,537,547,625,627,635,745,835,8374 1/281.4
8 3/4IADC4374 1/288
9 5/8IADC5356 5/8121
9 7/8IADC517,537,7376 5/8127.6
10 5/8IADC437,535,537,545,547,627,7456 5/8167.2
11IADC6176 5/8173.8
11 5/8IADC535,545,6256 5/8198
12 1/4IADC437,517,535,537,6176 5/8204
15 1/2IADC545,6157 5/8440
17 1/2IADC535,5457 5/8594
121/4
121/4
121/4
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