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Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate
Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate
Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate
Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate
Specifications
Brand Name :
Tianying
Model Number :
IADC 435
Certification :
ISO9001
Place of Origin :
Hunan CHINA
MOQ :
1 sets
Price :
Negotiable
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
Color :
As your require
Application :
medium hard and abrasive formation
Machine type :
Drilling Tool
Bearing type :
Sealed Bearing
Material :
15MnNi4Mo steel，Tungsten carbide and Tomlin grease
Tooth :
Tungsten carbide insert
Description

Roller Bearing Blast Hole Drill Bits Ensure The Highest Possible Rate Of Penetration

Click here for catalogueTCI DRILL BIT.pdf

Our Company

Hunan Tianying Drilling Machine Manufacturing Co., Ltd is a professional Rock Drilling Bits manufacture, we supplies series of TCI Tricone bits for drilling in soft formation to very hard formation, available in both open-air bearing type or sealed bearing type. Under our R&D team’s constant product development, our Rotary Rock Drilling Bits are renowned for their great reliability, excellent and even quality and long services life with an expertise direct to any corner of the world.

All bits the above are manufactured according to strict standards, set forth by the American Petroleum Institute (API).

And classified according to characteristics set forth by the International Association of Drilling Contractors (IADC).

How to read an IADC Code properly

First Digit TOOTH
1 Steel tooth bits for Soft Formation
2 Steel tooth bits for Medium Formation
3 Steel tooth bits for Hard Formation
4 TUNGSTEN CARBIDE INSERT BITS
For varying formation hardness with 4 being the softest and 8 the hardest.
5
6
7
8
Second Digit FORMATION
1 1,2,3 and 4 are further breakdown of formation with 1 being the softest and 4 the hardest.
2
3
4
Third Digit BEARING/SEAL TYPE
1 Standard open bearing roller bit
2 Standard open bearing roller bit, air-cooled
3 Standard open bearing roller bit with gauge protection
4 Sealed roller bearing bit
5 Sealed roller bearing bit with gauge protection
6 Journal sealed bearing bit
7 Journal sealed bearing bit with gauge protection
Fourth Digit ADDITIONAL FEATURES
A Air application
R Reinforced welds
C Center jet
S Standard steel tooth
D Deviation control
X Chisel insert
E Extended jet
Y Conical Insert
G Extra gage protection
Z Other insert shape
J Jet Deflection

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.pdf

  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.

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.

Product tags

tungsten carbide drill bit

,

tungsten carbide bits drilling

,

tungsten carbide drill bit set
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Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate

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Product Detail
Brand Name :
Tianying
Model Number :
IADC 435
Certification :
ISO9001
Place of Origin :
Hunan CHINA
MOQ :
1 sets
Price :
Negotiable
Contact Supplier
Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate
Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

Site Member
7 Years
hunan, zhuzhou
Since 1958
Business Type :
Manufacturer, Exporter
Main Products :
Tricone Drill Bit, Hard Rock Drill Bits, Mining Drill Bits
Total Annual :
8000000-10000000
Employee Number :
100~200
Certification Level :
Site Member
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