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ItalianoProduct Type: T45 male–female extension rod for top hammer drilling.
Thread Configuration: T45 male thread at one end and T45 female thread at the other.
Rod Connection: Matching MF rods connect directly without a separate coupling sleeve.
Available Lengths: 15 options from 915 to 6400 mm.
The Qstone MFT45 is a T45 male–female extension rod for top hammer drilling. It has a T45 male thread at one end and a T45 female thread at the other. Two matching MFT45 rods connect directly, without a separate coupling sleeve between them.
The rod transfers impact energy and rotation from the rock drill to the bit. If you are replacing an existing rod, check the threads at both ends as well as the rod length before ordering.
| Application | Typical Operation |
|---|---|
| Quarrying | Bench drilling and blast-hole drilling |
| Surface mining | Production blast-hole drilling |
| Construction | Blast-hole drilling for rock excavation |
Select a rod length that fits your rig’s feed and rod handling system. When replacing a rod in an existing drill string, check the thread and connection type at both ends.
Drilling Method: Top hammer drilling
Rod Profile: Round
Rod Body Diameter: Ø45 mm
| Model | Thread Connection | Rod Length (mm) |
|---|---|---|
| MFT45-915 | T45 Male × T45 Female | 915 |
| MFT45-1000 | T45 Male × T45 Female | 1000 |
| MFT45-1220 | T45 Male × T45 Female | 1220 |
| MFT45-1525 | T45 Male × T45 Female | 1525 |
| MFT45-1830 | T45 Male × T45 Female | 1830 |
| MFT45-2435 | T45 Male × T45 Female | 2435 |
| MFT45-3050 | T45 Male × T45 Female | 3050 |
| MFT45-3660 | T45 Male × T45 Female | 3660 |
| MFT45-4265 | T45 Male × T45 Female | 4265 |
| MFT45-4500 | T45 Male × T45 Female | 4500 |
| MFT45-4915 | T45 Male × T45 Female | 4915 |
| MFT45-5000 | T45 Male × T45 Female | 5000 |
| MFT45-5525 | T45 Male × T45 Female | 5525 |
| MFT45-6095 | T45 Male × T45 Female | 6095 |
| MFT45-6400 | T45 Male × T45 Female | 6400 |
| Tool | What to Check |
|---|---|
| T45 shank adapter | Confirm the rock drill model and check that the adapter’s male thread matches the rod’s female end. |
| T45 MF extension rod | The male end of one matching rod connects directly to the female end of the next. |
| T45 threaded button bit | Match the bit’s female thread to the rod’s male end. Select the bit diameter for your required hole size. |
To request a quote for T45 male–female extension rods (MFT45), send us the rod length or MFT45 model number, quantity, and rock drill model.
If you’re replacing a rod and aren’t sure which connection you have, send clear photos of both ends of the old rod. If you also need T45 button bits, include the required bit diameter.
Email: info@q-stones.com
WhatsApp: +86 155 3856 5281
 |  |  |  |
| Button bits | Drilling rods | Shank adapter | Coupling Sleeves |
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CORE MESSAGE
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From shallow hole to deep hole drilling systems, Qstone provides complete rock drilling solutions for global mining and construction projects.
Luoyang Qianshi Mechanical Equipment Co., Ltd
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Phone：0086-15538565281/Whatsapp
Email：info@q-stones.com
Address：Second floor, Forbidden City, Xigong District, Luoyang City, Henan Province
Copyright © 2026 Luoyang Qianshi Machinery Equipment Co., Ltd All Rights Reserved.
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