
Tricone IADC 537 4 1/8" single cone bits for hard rock formation
Mining Mineral Drilling
Discriptions:
Roschen is a professional manufacturer of rock bits in global
market, we can supply all kinds of rock bits, such as PDC bits, TCI
bits, rock bits, tricone bits, single cone bits, steel tooth bits,
insert tooth bits, roller bits, drill bits, drilling tools etc.
TCI bits series:
Soft Formation TCI Tricone Bits
The TCI bits are used to drill low compressive strength, very soft
formations. TCI bits maximize the use of both conical and chisel
tungsten carbide inserts of large diameters and high projection.
This cutting structure design, combined with maximum cone offset,
result in high bit penetration rates. The deep intermesh of cutter
rows prevents bit bailing in sticky formations.
Adapted to be used in low compressive strength and high
drillability soft rock formations (shale,clay,sands,soft limestones
etc.)
These bits are used to drill low compressive strength, soft to
medium soft formations. It is one of the proper bit type used in
oilfields.
Drill bit design features are used to enhance bit penetration
rates.
Some reduction in cone offset and insert projection is used to
improve cutter durability.
Insert numbers and pitch is controlled to prevent tracking.
Size Available:
From 3 7/8"(98.4mm) to 17 1/2"(444.5mm).
Sizes and types that are not shown above can be customized
according to specific drilling requirements.
TCI tricone bit / tricone rock bits:
1. Tungsten carbide insert bit of high strength and toughness is to
increase the impact resistance of cutter and decrease the breakage
rate.
2. Widely used in oil exploration, subterranean heat. Hydrology
welling drilling and so on.
3. It is almost suitable for hard rocks, such as limestone,
dolomite, chert, firm sandstone, and firm anhydrite and so on.
4. According to your request, all sorts of products can be
customized.
5. Large quantities of products are in stock to meet your special
need.
TRICONE DRILL BITS - STANDARD CONNECTION SIZES * | |
SIZE | STANDARD PIN CONNECTION |
2 1/2" to 2 3/4" inclusive | A - AW Rod |
2 7/8" to 3 3/8" inclusive | N4 Rod |
3 1/2" to 4 1/2" inclusive | 2 3/8" API |
4 5/8" to 5" inclusive | 2 7/8" API |
5 1/8" to 7 3/8" inclusive | 3 1/2" API |
7 1/2" to 9 3/8" inclusive | 4 1/2" API |
9 1/2" to 14 3/8" inclusive | 6 5/8" API |
14 1/2" to 18 1/2" inclusive | 6 5/8" API or 7 5/8" API |
18 5/8" to 26" inclusive | 7 5/8" API or 8 5/8" API |
27" and larger | 8 5/8" API |
*Tricone bits are available with alternative connection sizes on request. |
Quick Details | |
Type: | Center Drill Bit |
IADC: | 417 427 517 527 537 617 627 637 |
Market: | Canada, USA, Middle east, Africa, Europe |
Brand Name: | ROSCHEN |
Material: | High Carbon Steel |
machine type: | drilling tool |
Model: | drill bit |
blades: | 3 to 8 blades |
Model Number: | 417 437 517 637 617 537 |
Use: | Well Drilling |
processing type: | forging |
certificate: | ISO9001:2000 |
formation: | Soft to hard formation |
application: | construction, geothermal, oil /gas drilling |
Packaging & Delivery | wooden box or as your requirement |
Delivery Detail: | 7-10 days after the payment received |
Available sizes | |
3-3/5"(91.4mm), 4-1/8"(104.7mm), 5-1/4"(133.3mm), 5-7/8"(149.2mm), 6"(152.4mm), 7-1/8"(180.9mm), 7-1/2"(190.5mm), 8-1/2"(215.9mm) | |
9-1/2"(241.3mm), 10-1/2"(266.7mm), 11-1/8"(282.5mm), 11-1/4"(285.7mm) | |
12-1/2"(317.5mm), 12-1/4'"(311.1mm) | |
13-1/2"(342.9mm), 14-1/8"(358.7mm), 15-1/8"(384.1mm) | |
17-1/2"(444.5mm), 20"(508mm) ,26"(660.4mm) | |
Available models: | |
Milled Tooth Bits (IADC) | 414 417 437 447 |
517 537 547 | |
617 627 637 | |
Steel Tooth Bits ( IADC) | 114 124 127 |
116 117 |
Packing information
1) Pattern thread protection
2) One piece per box
3) Wire inlaid box to avoid a spill
4) Pallet packing
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Please contact:
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
ROSCHEN GROUP
ROSCHEN GROUP
ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.
ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.
ROSCHEN Manufactory PROCESS
ROSCHEN Sales Value Growing Up!
ROSCHEN'S MISSION
1. Strive to create and supply Best quality products for the industry that last longer than the average products.
2. Provide excellent service for our clients. 24 hour-7 days /week schedule to get our clients what they need – FAST.