indexable drilling tools:
1.3 times of diameter, tools' diameter: 14mm-58mm
2.u drilling

indexable drilling tools:

3 times of diameter, tools' diameter: 14mm-58mm 

Drilling tool:

ZD drilling tools

3,4,5times of diameter, tools' diameter:14mm-58mm

ZTD drilling tools

3,4,5times of diameter, tools' diameter:14mm-58mm

ZTD03-170-XP25-SP06-02

ZTD03-180-XP25-SP06-02

ZTD03-190-XP25-SP06-02

ZTD03-200-XP25-SP06-02

ZTD03-210-XP25-SP06-02

ZTD03-220-XP25-SP06-02

ZTD03-230-XP25-SP07-02

ZTD03-240-XP25-SP07-02

ZTD03-250-XP25-SP07-02

ZTD03-260-XP25-SP07-02

ZTD03-270-XP25-SP07-02

ZTD03-280-XP25-SP07-02

ZTD03-290-XP32-SP07-02

ZTD03-300-XP32-SP09-02

ZTD03-310-XP32-SP09-02

ZTD03-320-XP32-SP09-02

ZTD03-330-XP32-SP09-02

ZTD03-340-XP32-SP09-02