(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA
for increased durability and wear characteristics, and YK 05 tungsten
carbide as same grade as internationally well-known brand
(2) Apply "hot (thermal) -insertion" processing procedure to
insert the buttons as same as internationally well-known brand,
(3) Entire CNC processing procedure ensure the quality consistency and reliable.
(4) Military grade requirements of heat-treatment guarantee durability,
Specific heat treatment standards and special "stress relief" processes ensure
consistent performance.
(5) Designed for maximum performance and hole cleaning ability and high penetration rate.
Pro Drill DTH bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84,
Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380
QL40, QL50 , QL60, QL80.
Prodrill produces the ODEX Eccentric Overburden Drilling System, starting with the ODEX90 to suit 114mm O.D. casings. This two-piece system comprises the shank bit holder and the eccentric pilot bit that is secured in the bit holder by a double interlocking pin. This is easily removed to allow for bit are sharpening or replacement. Prodrill ODEX overburden drilling systems are widely used in a variety of applications from well drilling and mining to rock anchoring and site investigation.
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
Hammer |
Pilot
diameter |
Reamed
diameter |
Casing tube
outside
diameter |
Casing
tube wall
thickness
max. |
Casing
tube wall thickness
w/o casing
shoe max. |
| ODEX 90 |
3" |
3-9/16" |
4-13/16 |
4-1/2 |
1/4 |
| ODEX 115 |
3"-4" |
4-1/2" |
6 |
5-1/2 |
1/4 |
| ODEX 127 |
4" |
5" |
6-1/2 |
6 |
1/4 |
| ODEX 140 |
4"-5" |
5-1/2" |
7-1/8 |
6-5/8 |
1/4 |
| ODEX 152 |
5"-6" |
6" |
7-9/16 |
7 |
1/4 |
| ODEX 165 |
5"-6" |
6-1/2" |
8-7/32 |
7-5/8 |
1/4 |
| ODEX 190 |
6"-8" |
7-1/2" |
9-1/4 |
8-5/8 |
1/4 |
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.
.
Audited Supplier 
){kind=link}
){kind=link}