1 3/8" Vacuum Brazed Hole Bit

Rock Steady 1 3/8" Diamond Hole Saw – Built to Cut Hard

Power through granite, quartz, porcelain, and more—fast, clean, and with zero compromise. The Rock Steady 1 3/8” Diamond Hole Saw is engineered for pros who demand precision and durability.

Key Features:

• Vacuum-Brazed Diamond Edge
  Cuts through tile, engineered stone, granite, and other hard materials with ease and accuracy.

• Side-Coated for Adjustments
  Vacuum-brazed sidewall lets you fine-tune the hole mid-cut—no tool swap needed. Save time. Stay precise.

• Angle Grinder Compatible
  Designed for high-speed grinding tools. 5/8-11 thread. No water required although it's recommended.

• Clean, Professional Finish
  Minimizes chipping and blowout—even on brittle materials.

Rock Steady Tools – No Fluff. Just Tough.