● Feature male and female threads to connect drill rods and bits.
● Common thread types:
● R-threads** (Retrac threads): Standard for small-diameter drilling.
● T-threads** (Tapered threads): Used for larger-diameter drilling.
Advantages of Using Couplings
● Improved Efficiency: Ensures optimal power transmission and reduces energy loss.
● Versatility: Allows the use of different drill rods and bits with the same equipment.
● Cost Savings: Reduces downtime and maintenance costs by improving equipment durability.
● Enhanced Tool Life: Protects drilling components by absorbing shock and reducing wear.
Send Inquiry
E-mail:
elma@cnpulk.comAddress: No.4855 Shugang Avenue, Jingqing Town, Luqiao District, Taizhou City, Zhejiang Province, China
Tel: +86-576-82737372
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