JINGLING 165mm Diamond Hole Saw Tile Drill Bit 6.5" | Glass, Stone, Marble

• Product Name: 6.5" Glass hole saw bit, Diamond drill bit, 165mm Glass drill bit
• Hole/Outer diameter: 165mm(6.5"); Shank diameter: 10mm(3/8"); Drill depth: 25mm(1")
• The diamond hole saw suitable for use in drill hole on glass, marble, tile or granite
• Use with water as a lubricant, holes require No futher work as cutting is clean
• NOT have center pilot drill; Recommended to install and use on a bench drill or Upright drillers

• Mark and prepare the material — Use a marker to mark the hole position. Clamp the glass or tile securely on a stable surface. Keep water nearby for lubrication.
• Start drilling at 45° angle — Position the bit at 45°, create a half-moon notch. Gradually tilt to 60°, then 90°, applying gentle, steady pressure. Use water as lubricant.
• Complete the hole — Maintain steady speed at 350-700 RPM. Wobble the drill slightly for a clean cut. Keep water flowing to cool and lubricate.

Typical situations where JINGLING 165mm Diamond Hole Saw Tile Drill Bit 6.5" | Glass helps — illustrative scenarios, not customer reviews.