Complete Set This 5-pack includes sizes 3/16" (5mm), 1/4" x 2 (6mm), 5/16" (8mm), 3/8" (10mm). This set is versatile, catering to diverse drilling requirements such as working with glass, tiles, and ceramics.
Long-Lasting We have enhanced the durability of these drill bits by thickening the diamond cutting coating, ensuring prolonged usability and reducing the chances of them becoming unusable after a few grinding sessions. The solid hexagonal handle design prevents breakage from excessive torque.
Large diameter chip flute Our large-diameter chip removal design minimizes debris accumulation during drilling, addressing the issue of wax lubricant leading to debris buildup.
Speed and Smooth Cutting The increased thickness of the diamond coating at the tip ensures greater diamond exposure, enabling faster and more efficient cutting during use.
Compatibility The hexagonal shank design is compatible with most popular electric drills, power drills, and bench drills, adding convenience to your drilling tasks.