Hole Products offers a large selection of diamond impregnated, show more...

Hole Products offers a large selection of diamond impregnated, surface set, carbide chip and PCD bits for use in the diamond core drilling industry. Coring bits are specifically designed and manufactured to provide optimum performance and longevity in specific ground conditions. Explore the subcategories below, view our online Coring Tools catalog, or contact your Hole Products representative to learn more about our complete Diamond Product offering.

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