Steel Milled Tungsten Carbide Tooth Rock Roller Three Cones Tricone Drill Bit for Drilling

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 3months
• Model NO.: tricone bit
• Certification: CE, RoHS
• Standard: AISI
• Surface Treatment: Galvanized
• Manufacturing Process: Forging
• Material: Alloy Steel
• Size: 3"~26"
• Wob: 0.35~1.05kN/mm
• Rpm: 80~40r/Min
• Weight: 21kg
• Applicable Industries: Energy & Mining
• Condition: New
• Machine Type: Drilling Tool
• Thread Connection: API
• Product Name: Steel Milled Tungsten Carbide Tooth Rock Roller Th
• Transport Package: Wooden Box
• Specification: 540X450X500mm
• Trademark: CSDRILL
• Origin: China
• HS Code: 8207
• Production Capacity: 500000

Product Description

Steel Milled Tungsten Carbide Tooth Rock Roller Three Cones Tricone Drill Bit for Drilling

Product Description

Discover the excellence of CSDRILL tricone bits, meticulously designed for a variety of applications including geological prospecting, oil and gas development, water well drilling, blast holes, and seismic prospecting. With eleven distinct common types of tricone rock bits, they are a staple in construction engineering.

Steel Teeth Series: IADC CODE: 116, 117, 126, 127, 136, 137, 216, 217, 317, 337.

TCI Series: IADC CODE: 417, 437, 447, 517, 527, 537, 547, 617, 627, 637, 647, 737, 837.

Experience excellence with our range of TCI tricone bits, TCI roller bits, roller bits, and steel tooth roller bits. Our TCI tricone bits offer unmatched reliability and performance.

1. Available in sizes from 3 7/8" to 26", meeting diverse drilling needs.

2. Comprehensive coverage of nearly all IADC codes, ensuring compatibility.

3. Renowned for reliable quality and competitive, reasonable pricing.

 

Product Name	Tricone Drill  Bit	Size	3"~26" inches
Brand	CSdrill	Type	TCI tooth tricone bit
Bearing type	rubber sealed journal bearing	LBS.	39.7
WOB	0.35~1.05KN/mm	RPM	180~40r/min
Weight	6KG to 720kg etc	MOQ	1pcs

Normal IADC:

437 Soft Formation TCI Tricone Bits:

The 437 TCI bits are expertly crafted for drilling in low compressive strength, ultra-soft formations. Utilizing expansive conical and chisel tungsten carbide inserts, these bits achieve remarkable penetration rates, thanks to their advanced cutting structure design and maximum cone offset. The deep intermeshing of cutter rows effectively prevents bit bailing even in the stickiest formations.

517 Medium Formation TCI Tricone Bits:

The 517 model stands out with its aggressive chisel tungsten carbide inserts on both heel and inner rows, promising rapid drilling rates and enhanced durability in medium to medium-hard formations. The HSN rubber O-ring ensures excellent sealing, promoting bearing durability.

637 Hard Formation TCI Tricone Bits:

Designed for the toughest challenges, the 637 bits excel in drilling hard, abrasive formations. Featuring wear-resistant tungsten carbide inserts on the outer rows, these bits prevent bit gauge loss. The inclusion of numerous hemispherical inserts provides exceptional cutter durability and extended lifespan.

617 Medium-Hard Formation TCI Tricone Bits:

The 617 bits are engineered with robust chisel tungsten carbide inserts on the heel row and conical inserts on the inner rows. This configuration ensures swift drilling and enhanced durability in medium to medium-hard formations. The HSN rubber O-ring guarantees effective sealing for long-lasting bearing performance.

Specifications:

IADC	WOB	RPM	Application
	(KN/mm)	(r/min)
111/114/115	0.3-0.75	200-80	very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
116/117	0.35-0.8	150-80	very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
121	0.3-0.85	200-80	soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
124/125		180-60
131	0.3-0.95	180-80	soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
136/137	0.35-1.0	120-60
211/241	0.3-0.95	180-80	medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds.
216/217	0.4-1.0	100-60
246/247	0.4-1.0	80-50	medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
321	0.4-1.0	150-70	medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble
324	0.4-1.0	120-50
437/447/435	0.35-0.9	240-70	very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone
517/527/515	0.35-1.0	220-60	soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
537/547/535	0.45-1.0	220-50	soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
617/615	0.45-1.1	200-50	medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
637/635	0.5-1.1	180-40	hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble
Note: Above limits of WOB and RRPM should not be used simultaneously

Packaging & Shipping

wooden package

 

Company Profile

  ChangSha DTH Drill Construction Machinery Co., Ltd, proudly carrying over two decades of expertise in the drilling tools industry since 1996, originally served as the designated processing hub for down-the-hole drilling tools for the prestigious Changsha Institute of Mining Research. As a proud collaborator with renowned institutions such as the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, the University of Queensland, Australia, and the Swiss Federal Institute of Technology (EMPA), we stand at the forefront of innovation and excellence.
  We are a leading comprehensive service provider, specializing in the finest water well drilling machines, coring drilling machines, reverse circulation drilling machines, tunnel drilling machines, and an array of drilling tools. By providing complimentary one-stop solutions tailored for a myriad of construction scenarios, including mines, water wells, and building pile foundations, we have earned certification as a premier drilling provider by SGS, TUV, and Made in China. Our high-quality products proudly reach over 80 countries worldwide. Our founder has been distinguished as one of the top 2% global scientists, as acknowledged by Stanford University, in both 2022 and 2023. Simplifying drilling processes for you, we epitomize excellence and innovation in the drilling industry!

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FAQ

 The information you may like to know before order: 

Q: Methods of Payment

 A: T/T (Telegraphic Transfer) or Western Union or L/C at sight.
 

Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: Can you supply related drilling tools?
A: Yes, we can supply a full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.

Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.

Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver in 7-10 days.

Q: How can you ensure the quality?
A: We have our professional QC and all the products will undergo strict inspection and testing for every order before shipping out.