MIRACLE Round Extension Drill Rods
Extension drill rod transmits power from rock drill piston to rock, one side of the rod is connected to coupling or shank adapter, while the other side is connected with threaded drill rod.
Parameters
• Thread size: R32, R38, T38, T45, T51.
• Rod size: Round 32, Round 39, Round 46, Round 52.
• Length: 600mm to 6059mm.
• Slot for wrench: with or without
Features
• Carburizing process is applied to promote surface hardness, thus grant better wearing quality and lifespan for the drill rods;
• 23CrNi3Mo, which is in same league as Sandvik Sandbar 64, is applied as drill rod material.
• Cost-effective, good performance with reasonable price.
• Complete types of drill rod for various drilling scenarios.
Applications
Drilling duties in tunneling, construction, mining, quarrying, etc.
Bench and Production Rods, Extension Rods, MF(Speed) Rods
|
Description | Length | Diameter | Weight | ||
mm | feet | mm | inch | kg | |
Extension Rod R32 - Round32 - R32 | 2435 | 8' | 32 | 1 1/4'' | 14.20 |
3050 | 10' | 32 | 1 1/4'' | 17.80 | |
3660 | 12' | 32 | 1 1/4'' | 21.30 | |
MF (Speed) Rod R32 - Round32 - R32 | 3050 | 10' | 32 | 1 1/4'' | 17.90 |
3660 | 12' | 32 | 1 1/4'' | 21.45 | |
4270 | 14' | 32 | 1 1/4'' | 25.10 | |
Extension Rod R38 - Round39 - R38 | 3050 | 10' | 39 | 1 17/32'' | 25.50 |
3660 | 12' | 39 | 1 17/32'' | 30.60 | |
4270 | 14' | 39 | 1 17/32'' | 35.40 | |
MF (Speed) Rod R38 - Round39 - R38 | 3050 | 10' | 39 | 1 17/32'' | 26.50 |
3660 | 12' | 39 | 1 17/32'' | 31.60 | |
4270 | 14' | 39 | 1 17/32'' | 36.40 | |
Extansion Rod T38 - Round39 - T38 | 3050 | 10' | 39 | 1 17/32'' | 25.50 |
3660 | 12' | 39 | 1 17/32'' | 30.60 | |
4270 | 14' | 39 | 1 17/32'' | 35.40 | |
MF (Speed) Rod T38 - Round39 - T38 | 3050 | 10' | 39 | 1 17/32'' | 26.50 |
3660 | 12' | 39 | 1 17/32'' | 31.60 | |
4270 | 14' | 39 | 1 17/32'' | 36.40 | |
Extension Rod T45 - Round46 - T45 | 3050 | 10' | 46 | 1 3/4'' | 35.80 |
3660 | 12' | 46 | 1 3/4'' | 43.00 | |
4270 | 14' | 46 | 1 3/4'' | 50.10 | |
MF (Speed) Rod T45 - Round46 - T45 | 3050 | 10' | 46 | 1 3/4'' | 36.40 |
3660 | 12' | 46 | 1 3/4'' | 43.70 | |
4270 | 14' | 46 | 1 3/4'' | 50.70 | |
Extension Rod T51 - Round52 - T51 | 3660 | 12' | 52 | 2'' | 54.20 |
4270 | 14' | 52 | 2'' | 63.50 | |
MF (Speed) Rod T51 - Round52 - T51 | 3660 | 12' | 52 | 2'' | 55.70 |
4270 | 14' | 52 | 2'' | 64.80 | |
Extension Rod R32 - Round32 - R32 | 915 | 3' | 32 | 1 1/4'' | 5.50 |
1220 | 4' | 32 | 1 1/4'' | 7.32 | |
1525 | 5' | 32 | 1 1/4'' | 9.18 | |
1830 | 6' | 32 | 1 1/4'' | 10.95 | |
MF (Speed) Rod R32 - Round32 - R32 | 915 | 3' | 32 | 1 1/4'' | 5.45 |
1220 | 4' | 32 | 1 1/4'' | 7.28 | |
1525 | 5' | 32 | 1 1/4'' | 9.10 | |
1830 | 6' | 32 | 1 1/4'' | 10.72 | |
Extension Rod T38 - Round39 - T38 | 1220 | 4' | 39 | 1 17/32'' | 9.20 |
1525 | 5' | 39 | 1 17/32'' | 10.25 | |
1830 | 6' | 39 | 1 17/32'' | 15.30 | |
MF (Speed) Rod T38 - Round39 - T38 | 1220 | 4' | 39 | 1 17/32'' | 9.50 |
1525 | 5' | 39 | 1 17/32'' | 11.25 | |
1830 | 6' | 39 | 1 17/32'' | 16.30 | |
MF (Speed) Rod T45 - Round46 - T45 | 1525 | 5' | 46 | 1 3/4'' | 18.50 |
1830 | 6' | 46 | 1 3/4'' | 22.20 | |
MF (Speed) Rod T51 - Round52 - T52 | 1525 | 5' | 52 | 2'' | 17.85 |
1830 | 6' | 52 | 2'' | 28.10 | |
Drill Rods Specifications
Product | Top Hammer Rock Drilling Tool - Drill Rod |
Other Names | top hammer drill rod, threaded drill rod, rock drill rod, mining drill rod, thread rock drill rod |
Material | Structural Alloy Steel |
Application | Tunnelling, Mining, Quarrying, Blasting and Infrastructure Construction Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting |
Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, SR28, SR35, EL60, EL68, etc. |
Rod Type | MM rod (Male/Male thread): Extension rod, Drifter rod MF rod (Male/Female thread): Speedrod, MF drifter rod Drill tube, Guide tube |
Body Type | Hexagonal drill rod, Round drill rod |
Diameter | 20mm~87mm |
Length | 260mm~6400mm |
Custom Design | Acceptable |
Our advantage:
1. Enterprise group combines manufacture and international trade;
2. Strict quality controll system with perfect equipment;
3. High technology enterprise with advanced production equipments;
4. Prompt delivery and all-around after-sales service;
FAQ
A: Are you trading company or manufacturer ?
Q: We are manufacturer.
A: Do you provide samples ?
Q: Yes, of course. We welcome sample order to test and check quality.
A: Can you accept small orders?
Q: We enjoy to cooperate with all clients whatever big or small order.
A: Could you accept OEM & ODM?
Q: Of course, as a manufacturer, OEM & ODM is available, our professional R&D center can help you on the project.
A: How long is your delivery time?
Q: Usually it's about 20 days,depends on your actual quantity.
Any question, pls feel free to contact . Thanks!