• 7 11 12 Degree Tapered Drill Rods
  • 7 11 12 Degree Tapered Drill Rods
  • 7 11 12 Degree Tapered Drill Rods
  • 7 11 12 Degree Tapered Drill Rods
  • 7 11 12 Degree Tapered Drill Rods
  • 7 11 12 Degree Tapered Drill Rods

7 11 12 Degree Tapered Drill Rods

Length: 800mm--6000mm
Usage: Coal Mining
Material: Carbon Steel
Brand: Prodrill
Color: Red, Black, Yellow
Shank Type: Hex22, Hex19, Hex25
Customization:
Diamond Member Since 2014

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Rating: 5.0/5
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Basic Info.

Model NO.
7 11 12 degree
Degree
7.11.12
Transport Package
Wood Package
Specification
HIGH QUALITY
Trademark
PRODRILL
Origin
China
HS Code
82071990
Production Capacity
10000pec/Months

Product Description


Tapered drill rod, another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths available from 0.6 m to 3.6 m in length- Are measured from the collar to the bit end.

Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
Types of drill rods       Specifications Length            (mm) Shank
Tapered drill rods Taper Angle: 4, 6, 7, 11, 12 degree 400mm to 8000mm Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm
Integral drill steel Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm 400mm to 4800mm
Plug hole rods Chisel bit diameter: 17mm, 20mm, 22mm 150mm to 710mm
Shank Style Length Head Diameter

 
Mm foot/inch Mm Inch
Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods. 400 ~ 4,000 1' 4" ~ 13' 1" 23 ~ 35 27/32 ~ 1 3/8
Hex22 × 108mm 400 ~ 9,600 1' 4" ~ 31' 6" 26 ~ 41 1 1/32 ~ 1 39/64
Hex25 × 108mm 600 ~ 6,400 1' 11 5/8" ~ 21' 33 ~ 45 1 19/64 ~ 1 25/32
Hex25 ×159mm 800 ~ 6,400 2' 7" ~ 21' 35 ~ 42 1 3/8 ~ 1 21/32

7 11 12 Degree Tapered Drill Rods
7 11 12 Degree Tapered Drill Rods
7 11 12 Degree Tapered Drill Rods
7 11 12 Degree Tapered Drill Rods 7 11 12 Degree Tapered Drill Rods
7 11 12 Degree Tapered Drill Rods

 

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Diamond Member Since 2014

Suppliers with verified business licenses

Rating: 5.0/5
Trading Company
Type of Ownership
Limited Company
Terms of Payment
T/T, D/P, Western Union