Product

Open-Closed Bits

PDC open-closed bits are innovative products that combine the high hardness and wear resistance of diamonds with modern mechanical design. The biggest feature is the precise open-closed mechanism at the bottom of the bit, providing open and close functions.

Standard sizes: ⌀94, ⌀113, ⌀133
Note: For the customized size or design, please contact us.

Emailgoldendrillbits@goldendrillbits.com

Details

Product Features:

Suitable for complex formations

Open-close function

Stable and robust

Product FAQ

How do I choose the right Open-Closed Bits?

Match the bit to your formation hardness, hole diameter, and drilling parameters. Share your well/mine conditions with us and we will confirm the best model of Open-Closed Bits.