Complaint
| Product item | Thread button bit |
| Size | T51 Thread |
| Diameter | 140mm |
| Type | Flat face with standard skirt |
| Buttons diameter | Front button:10*14mm, Gauge button:9*16mm |
| Buttons Type | Spherical |
| Part No.: | 30140T51F19-38-66 |
Remarks:
Spherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballistic-64(Usually for medium hard rocks)
Conical-67(Usually for soft rocks)
Feedbacks from Customer for your reference:
MAXDRILL thread button bit : Same processing technology as leading brands like Sandvik, Atlas Copco and Boartlongyear.
Welcome to test our thread button bit and also the rod, coupling with shank adapter.
Process &Packaging
The information you may like to know before order:
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
Contact Information
Contact Person:Ms Linda Chen
Website:maxdrillrocktools.en.made-in-china.com
