ZNXIMER 9-Piece Vacuum Brazed Diamond Hole Saw Kit with Pilot Bits

ZNXIMER 9-Piece Vacuum Brazed Diamond Hole Saw Kit with Pilot Bits

• 9-Piece Diamond Drilling Kit: Includes 6mm (1/4 inch), 8mm (5/16 inch), 10mm (3/8 inch), 12mm (1/2 inch), 20mm (3/4 inch), 25mm (1 inch), 32mm (1-1/4 inch), and 35mm (1-3/8 inch) diamond drill bits plus one 50mm (2 inch) Diamond Beveling Chamfer Bit for enlarging, shaping, smoothing, and beveling existing holes
• Accurate Starts with Pilot Bits: The removable center pilot drills anchor compatible hole saw sizes, improve alignment, and help prevent wandering on smooth porcelain and ceramic surfaces
• Vacuum-Brazed Diamond Edges: Strongly bonded diamond grit supports efficient cutting, cleaner hole edges, and longer service life compared with standard coated tile drill bits
• For Multiple Hard Materials: These diamond core drill bits work on tile, porcelain, ceramic, granite, marble, stone, glass, and other hard surfaces
• Cooling Wax and Wet or Dry Use: The 6mm, 8mm, 10mm, and 12mm bits contain built-in cooling wax to help manage heat, while water cooling is recommended for larger sizes to extend cutting life
• Secure Shank Design: The non-slip shanks improve grip and stability in standard drill chucks while helping reduce slipping, vibration, and drilling drift
• Storage Case Included: The carrying case keeps the diamond hole saw bits, chamfer bit, pilot drills, and accessories organized, protected, and easy to transport between projects
• ZNXIMER Diamond Drilling Tools: ZNXIMER focuses on practical diamond hole saw kits, tile drill bits, and diamond core drill bits for DIY users, installers, and contractors