T45 210mm Coupling Sleeve Tungsten Carbide Drilling Tools for
Mining Rock Drilling
Product Description:
Coupling sleeves, other name is Coupling, when using rock drills
with male shank adapters and a conventional drifter rod, a coupling
is required to join the adapter to the rod,ensuring the ends touch
for efficient energy transmission. Couplings are also used to
connect several rods to each other in the same way. Couplings have
a middle stop to prevent over-threading on to the drill rod. We can
manufactures semi-bridge, full bridge coupling sleeves for the
percussive tools
| Product Name: | coupling sleeve |
| Description: | coupling sleeve use to connect several rods to each other |
| Material: | Carbon Steel |
| Type | full-bridge, semi-bridge,same diameter etc |
| Thread type | T45 |
| Length | 210mm |
| Color | Gold, Red, as your request |
T45 Standard Coupling
| Part Number | Description | Length(mm) | Length(inch) | Ø(mm) | Ø(inch) | Thread | Weight(kg) |
| 4148300881 | CS-T45-210-1 | 210 | 8 1/4 | 63 | 2 1/2 | T45 | 3 |
| 4148300882 | CS-T45-210-2 | 210 | 9 1/4 | 63 | 3 1/2 | T45 | 3.3 |
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
Coupling Components
 | Semi-Bridge Coupling Small non-thread bridge in the center Steel cannot thread past bridge area Smaller diameter steel end portions fit together in the center
bridge area of the coupling Semi-bridge coupling are most suitable to high orque machines |
 | Full-Bridge Coupling Eliminates the potential for the coupling to creep along the
threaded joints Typically used in surface applications Better uncoupling characteristics and tend to maintain tighter
joints Less chance of jamming |
 | Adapter Coupling Used when changing from one thread type, or size, to another and
are typically required only in special circumstances |
Packaging:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or
by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before
shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours
(Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused
by our product quality
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision
manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals
related to mining, construction, tunneling, and quarrying projects
around the globe.
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
