E-mail: [email protected] Whatsapp: +8613647327093 Tel: +86-731-8403-0163
E-mail: [email protected] Whatsapp: +8613647327093 Tel: +86-731-8403-0163
Drillmaster's new batch of rock teeth (bullet teeth) for rock drilling buckets. The carbide teeth has multi-step, low probability of partial friction; Longer teeth body: 137mm (standard bit body length: 130-132 mm); Carbide size:20mm, smart and drilling faster. Inquiry is welcome.
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