button bits from China manufacturer - Zhuzhou East Tools Co.,Ltd.

Place of Origin:

Hunan, China (Mainland)


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Product Detail

Brand Name: DongFang

Certificate: ISO

Trademark:DongFang;Certificate:ISO;

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 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.

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