Bit shims are precision-engineered components used in drilling operations to adjust the fit between the drill bit and the drill steel, ensuring optimal performance and extending the lifespan of both tools.
- Design:Bit shims are typically thin, flat pieces designed to fit precisely between the drill bit and the drill steel. They are available in various sizes to accommodate different drill bit and steel combinations. The design ensures a secure fit, preventing movement during operation and maintaining the alignment of the drilling assembly. Designed to work with 7/8″ x 11DG or 12DG tapered steel.
- Applications: Bit shims are primarily used in mining and construction drilling operations. They serve to:
- Adjust Fit: Compensate for wear in the drill bit or steel, restoring proper alignment and function.
- Enhance Performance: Ensure efficient energy transfer between the drill bit and steel, improving drilling efficiency.
- Extend Tool Life: Reduce wear on both the drill bit and steel, leading to longer service life and reduced maintenance costs.
- Materials: Bit shims are commonly made from:
- Steel: High-carbon steel is often used for its strength and durability.
- Tungsten Carbide: For applications requiring high wear resistance, tungsten carbide shims are utilized.