.jpg)
Button Bit
| Place of Origin: | Hunan |
|---|
Company Profile
| Location: | Zhuzhou, Hunan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Brand Name: | DongFang |
|---|---|
| Certificate: | ISO |
Product Description
Button bits
1、TAPERED BUTTON BIT (Z、Q)
Features: rock drilling for all formation except very hard abrasive formation
DIA Part No.
1-1/4 Z332-719
1-11/32 Z334-719(722)
1-27/64 Z436-719(722)
1-1/2 Z438-722
1-37/64 Z540-722(724)
1-21/32 Z542-722(724)
1-47/64 Z644-722(724)
1-7/8 Z648-722(724)
2、COMMON THREADED BUTTON BIT (Z)
Features: rock drilling for all formation except very hard abrasive formation
DIA Part No.
1-3/4 Z645-25R, 32R
1-7/8 Z648-25R, 32R
2 Z651-32R
1-7/8 Z748-32R
2 Z751-32R
2-1/4 Z957-32R
2-1/2 Z964-32R
2-3/4 Z970-32R, 38R
2-1/2 Z1064-32R
2-3/4 Z1070-32R, 38R
3 Z1076-32R, 38R
3 Z1076-32R, 38R, 45R
3 Z1176-38R, 45R
3 Z1276-38R, 45R
3-1/2 Z1289-38R, 45R
3-1/2 Z1289-38R, 45R
3-1/2 Z1389-38R, 45R
3-1/2 Z1489-45R, 51R
4 Z14102-45R, 51R
4 Z15102-45R, 51R
4-17/32 Z15115-45R, 51R
3、OUTER THREADED BUTTON BIT
Features: applicable for tunneling, opencast mining and well mining. Used With Drill Rod male/female.
