In wooden case, or according to your requirement. Welcome to contact us.
Within 7-30 days after the order
Best selling products drilling tools milled tooth tricone rock bit
Mill tooth tricone drill bits have very high drilling rates in soft formations.
Drilling Tools can hard face the milled teeth so that they sharpen themselves while drilling.
Milled tooth tricone bits are designed for very soft to medium hardness formations.
Open Bearing mill tooth Tri-Cone roller cone bit can come with or without gauge protection.
These are less expensive than sealed bearing but they typically do not last as long.
Gauge protection increases the life of the drill bit.
Steel Tooth Bit
116 117 126127 136 137 216 217 226 316 317
326 327 336 337 115 125 135 215 225 235 315 325
335 114 124 214 314 111 121 131 346 347
From 4 5/8 to 36”
larger sizes for hole opener bit ,reamer bit
From 117.5 to 914.4
From 6.0 to 1850.0
From 2 7/8 to 8 5/8
Most favourable price and best quality
Button size (extra features)
1) Y-Conical insert
2) X-chisel insert
3)K- widened crest insert
4)G- Gauge/body protection
By sea or by air ,railway and multimodal transport
Within 7-30work days after confirm the order
The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capacity and bearing life.
Flow Chart-Tricone Bit:
The advanced metal seal package consists of two metal seals and two elastic energizers.Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force,and achieves the bearing seal.In the drilling,metal seals are relatively dynamic,and the energizers are static.This will improve the reliability and durability of bearing seal.The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Packaging & Shipping
Packing:We usually pack them in wooden cases or we can also pack them according to your requirements.
Shipping:Bulk orders are shipped in containers at home, then shipped to your country by sea , land or air. We can provide express delivery with a small quantity of orders.
Chengdu Rongwanda Drilling Equipment CO., LTD., founded in 2012, is a professional trading company for drilling equipment, our main business is trade various sizes of tricone bit, diamond bit, single cone bit and cone cutter, bit breaker, connection Protector for drill bit, etc. Company has a fixed cooperation factory for many years –Bocom Chengdu Bit Factory, the factory is unique drill bit manufacturer of CNPC. She have history of 50 years in bit design and manufacture and over 80 years in mechanical processing. Through the developing of the oil and gas industry, she has grown up to the main manufacturer in domestic bit manufacture industry.
Professional, honest, excellent supplier of product
Provide the best quality products with the most reasonable price and satisfactory services. Focus on customer demands to improve product performance and quality of service we provide.
Why Choose Us:
Since 2012, Chengdu Rongwanda Drilling Equipment CO., LTD., rely on owed expertise, honest and high quality service, obtained the domestic customers consistent recognition and praise and won the excellent reputation for company. Now, in accordance with company’s trade scales extension, we will devote to provide our premium quality products and service to all over the world. Hope through our efforts along with our good reputation, we can obtain the customers trust from home and abroad.
Generally,steel tooth tricone bit mainly used for soft rock formation drilling,our steel tooth tricone bit IADC code includes 126,127,136,217,etc.TCI tricone bit is mainly used for hard rock drilling (rubber sealed bearing type) and very hard rock formation drilling (metal sealed bearing type).
1. We offer high quality products
2.We can answer any questions about the product
3. We have fast and on time delivery time
4. Every bits have it's quality assurance
5. Contact our anytime if you have any question with bits.
6.We offer 24-hour online service
Q1: What are your main products, and used for?
A: Our products include Tricone bits, PDC drill bits, Single cone bits, Hole opener, Saver sub, Bit breaker. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.
Q2: How do you control the quality?
A: Quality first. In order to guarantee high quality products, all our products are in strict accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.
Q3:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample with good price but not free,if the sample tested is OK, we can give you a good price for the further order.