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Hunan Tianying Drilling Machine Manufacturing Co., Ltd. Tricone Drill Bit
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High Rotary Speed Mining Mining Drill Bits Abrasion Proof High Precision Bearing

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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High Rotary Speed Mining Mining Drill Bits Abrasion Proof High Precision Bearing

Brand Name : Tianying

Model Number : IADC 545

Certification : ISO 9001

Place of Origin : CHINA

MOQ : 1 piece

Price : USD 1000-2000 per piece

Payment Terms : L/C, T/T

Supply Ability : 1000 pcs per Month

Delivery Time : 10-15 working days

Packaging Details : Wooden case , signle item per case

Machine Type : Drilling Tool

Material : 15MnNi4Mo steel,Tungsten carbide and Tomlin grease

Size : 7 7/8 inch or 200mm , 9 7/8 inch or 250mm , 11 inch or 280mm , 12 1/4 inch or 250mm

Thread Type : API 4 1/2" REG ,API 6 5/8" REG

Product Weight : 36kg-100kg

Weight On Bits : 16000-90000IBS

Air Back Pressure : 0.2-0.4 MPA

Rotary Speed : 80-110 RMP

Processing Type : Forging

Bearing type : Sealed Bearing

Application : Mining

Formation : medium soft formations

OEM : Available

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TCI Tricone Bits IADC 545 in sizes from 7 7/8" to 12 1/4"

Product Details

(1) Cutting Structure of this series tricone rock bit :
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

(2) Gauge Structure of this series tricone rock bit :
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

(3)Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

(4)Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal 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.

What is Blast Hole Drill Bits?

​In the mining industrial, blast hole drilling is very important to achieving the required product or outcome. Drilling suitable holes allowing explosive charges to be placed down the holes. And then to blast large areas making them more manageable and easier to remove.

Bits thread are manufactured according to API standards.

BIT SIZE BIT WEIGHT THREAD TYPE(API)
7 7/8” (200mm) 36KG 4 1/2” REG
9 7/8” (251mm) 67KG 6 5/8” REG
11” (280mm) 76KG 6 5/8” REG
6 5/8” (311mm) 100KG 6 5/8” REG

Advantage:advantage of tci drill bit

  1. Rotary drill bits are manufactured using aircraft quality steel and premium carbide grades developed to suit the toughest application.
  2. Computerized designs using solid modeling, computerized manufacturing processes using the latest in CNC equipment and computer process controlled heat treatment ensure consistent, high quality, drill bits.
  3. A tailor made cutting structure provides our customer with the best combination of bit life and rate of penetration to yield the lowest cost per meter.
  4. The gauge will have Carbide Gauge Inserts to prevent early erosion of the steel. In very harsh or abrasive conditions additional protection is offered by applying Hard Facing alloy material to reinforce critical wear areas of the bit.

Our Company

Hunan TianYing Drilling Machine Manufacturing Co., Ltd. was founded in 2003, located at Zhuzhou, China, the word famous tungsten Carbide production base. We are a professional producer, and supplier of Rock Drilling Bits, all the bits crafted from the finest material available in today's market.TCI(Tungsten Carbide Insert) types are our main products, available in many sizes, designed for soft to very hard formations. With years of study and refining, our Rock Drilling Bits are preceded by extensive R&D, field tested, and backed by our unmatched commitment to service and support, our products exported to all over the world, such as Australia, North America, Middle East, North Africa and Southeast Asia etc. Today, Tianying's products have been favored and respected by domestic and foreign customers. We will continue to serve our customers with high quality products, excellent service and reasonable price.

Tianying's Best Service

Come rain or shine, on work days or holidays, at home or abroad, our services are there when you need them. We believe you will be entirely satisfied with our working attitude and diligence.

Tianying promises that once you choose us, our company is there ready to respond with the first arrival solution any time, anywhere.

Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.


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tri cone rock bit

      

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Quality High Rotary Speed Mining Mining Drill Bits Abrasion Proof High Precision Bearing for sale

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