GENERAL USEAGE: With our set of 15 diamond drill bit set you will add a whole new set of circular dimensions to your arsenal. Diamond Hole Saw bits are versatile drill bits that allow you to cleanly cut glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, granite, light stone and fiberglass.
QUALITY: Made from high strength carbon steel makes these drill bits durable and precise. Steel construction also makes for a longer lasting tools set.
PRECISION: All the bits are processed for a smooth and exact finish. This type of production leads to a consistent product where every job is done fast, efficient and correct. Will work with all electric drills.
SIZES: Includes the following diameters, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 35mm, 40mm, 50mm.
WARRANTY: 30 Day Money Back Guarantee / 12 Month Replacement Warranty