Gunther Diamond Core Drill Bits With F-Connection And Ejector Needle - Standard Stock Sizes

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Preparation takes 4-6 weeks
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Our diamond core drill bits are the best in the world. They are similar in function to a sintered drill bit, where the diamonds are completely interspersed throughout the metal, but our proprietary production process produces a stronger bit with a longer life span. Most sintered bits are produced by melting diamonds and metal power together. Our manufacturing process pulls the metal over a diamond matrix, which results in a higher concentration of diamond for superior cutting power. Additionally, each bit is grinded between peaks to allow for a smaller abrasion area with high rotation precision.

Our drill bits can yield 500 to 800 holes per bit. When combined with our cooling and the self-centering systems you have a fast and precise drilling tool.

These standard sizes are kept in stock. We anticipate a few days turnaround on all orders of these standard sized drill bits unless on backorder - we will notifiy you if that is the case. If you need a size not listed here, please see the custom size drill bits option.

** Don't forget the Counter Part. If this is the first time purchasing a new drill bit size, then you will need to also purchase a counter part with the same diameter. See our Counter Part listings for both standard and custom sizes. **

For questions or any additional special orders, please contact us by email at kevin [!at], or by phone at (520) 314-9809.

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Preparation takes 4-6 weeks
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