Product introduction:
Product photos:

Product information:
-Name:Tapered Button Bits for quarrying, mining, tunneling
-Button No.: 4,5,6,7,8.
-Brand Name: YC
-Diameter:32/34/36/38/40/42/
-Material :35CrMoNiV ,Carbide.
-Taper degree:7°,11°,12° .
-Machine:Rock Drill, Hammer
-Packaging:Wooden Case
-Delivery time:7-15days
-Place of Origin:putian fujian ,China(Mainland)
-Use:Drilling Tools
-Application:Used for Granite and Marble quarry, Gold mine, Railway, Tunnel etc.
About us:
The purpose of the enterprise is "survive by quality, develop by reputation", the same product is better than quality, the same product is better than price, all employees are willing to create first-class products for the mining of metallurgical mines, tunnel construction and building pile foundations The piling contributes its own power.
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
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
Name of product | Diam(mm) | Tip size(mm) | Taper | P/N |
Gaugo | ||||
![]() | 32 | 5*6 | 7 | ZC32-722 |
34 | 5*6 | 7 | ZC34-722 | |
36 | 5*7 | 7 | ZC36-722 | |
38 | 5*8 | 7 | ZC38-722 | |
40 | 5*8 | 7 | ZC40-722 | |
42 | 5*8 | 7 | ZC42-722 |
Product photos:


Product information:
-Name:Tapered Button Bits for quarrying, mining, tunneling
-Button No.: 4,5,6,7,8.
-Brand Name: YC
-Diameter:32/34/36/38/40/42/
-Material :35CrMoNiV ,Carbide.
-Taper degree:7°,11°,12° .
-Machine:Rock Drill, Hammer
-Packaging:Wooden Case
-Delivery time:7-15days
-Place of Origin:putian fujian ,China(Mainland)
-Use:Drilling Tools
-Application:Used for Granite and Marble quarry, Gold mine, Railway, Tunnel etc.
About us:
The purpose of the enterprise is "survive by quality, develop by reputation", the same product is better than quality, the same product is better than price, all employees are willing to create first-class products for the mining of metallurgical mines, tunnel construction and building pile foundations The piling contributes its own power.
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
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