We know your K-Drill will last for many years with proper care, but under normal conditions, we recommend your blades be sharpen every five years. Because the K-Drill uses hardened tool steel blades, depending on the wear, we have found, each set can be re-sharpened up to 3 times. (Don’t forget to spray WD-40 on the blades when in storage to avoid rust.)
Drilling into rock and gravel or dropping on blades will chip and possibly damage the blades beyond repair or our ability to sharpen them. We will notify you if your blades can be sharpened or not. (Please use proper tools and gloves for safety when removing blades)
Blade sharpening for the K-Drill is FREE, unless the blades have been abused and cannot be sharpened. Please let us know when you send in your set if you would like to purchase an additional set ($39.95). We will notify you at the time of re-sharpening whether your blades can be re-sharpened so PLEASE INCLUDE PHONE NUMBER. It may take up to 4 weeks before you will receive back your re-sharpened blades.
Please return all blades for re-sharpening to:
6667 West Old Shakopee Rd.
Minneapolis, MN 55438
Be sure to have your contact information inside.