Small Hole Threaded Drill Rod H25 Length 3050mm With Shank 22 * 108mm
small hole drilling tools H25 drill rod with Shank 22*108mm, length 3050mm
Drifting and extension drill rods are for drifting ,tunneling ,long hole drilling ,bench and production drilling indsutries .These rods are produced with round or hexagonal sections in all common thread designs ,and in Male/Male(MM)or Male/Female(MF)connections.All our drifting and extension drill rods are heat treated with carburization or high frequency,combinated with phosphoriztion.
Product item :Extension rod & MF rod
R32,R38,T38,T45,T51,T60 thread extension rod &MF rod .
(1) Threaded connection:R22,R25,R32,R38,T38,T45,T51 and so on .
(2) Diameter:OD32mm,OD38mm,Hex32,Hex35mm and so on .
(3)Length:600-6400mm.
(4)Package:Wooden case or wrapped with palstic knitting and then packed into bundles or as per your requests
H25 drill rod
| Dia.(mm) | Thread Connection | Buttons | Flusing Holes | Weight(kg) | ||
| Gauge | Front | |||||
| Qty×Dia. | Qty× Dia. | Front | Side | |||
| 76 | T38 | 7×12 | 4×10 | 3 | 1 | 3.00 |
| 76 | T45 | 8×11 | 6×10 | 4 | - | 3.00 |
| 78 | T38 | 8×11 | 5×11 | 4 | - | 3.10 |
| 89 | R32 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | R38 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | T45 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | T51 | 8×12 | 6×11 | 4 | - | 4.50 |
| 102 | T45 | 8×14 | 6×13 | 4 | - | 5.50 |
| 102 | T51 | 8×14 | 6×13 | 4 | - | 5.50 |
| 105 | R38 | 8×14 | 6×13 | 4 | - | 4.50 |
| 115 | R38 | 8×14 | 7×13 | 4 | - | 4.80 |
| 115 | T51 | 8×14 | 7×13 | 4 | - | 4.80 |
Delivery time: around 15-20days
Package: Plywood box
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

