With more then 70 years of experience, Keenkut Products continues to develop state-of-the-art diamond drill bits for professionals and frequent users.  We have core drills ranging from as small as .030 inch in diameter to as large as 6-7 inches. These core drills can be mounted in all type of coolant thru threading adapter or shank. We are specialized in this category and have been making these continuously for over 70 years.

• Highly efficient drilling/grinding performance
• Applications from rough grinding to honing
• Wet or dry grinding operations
• Ease of workability for the operator
• Cost effective