Bosch HDG138 1-3/8 Inch 35mm Diamond Grit Hole Saw Description:

The new Bosch HDG138 Diamond Grit Hole Saw is the latest addition to Bosch’s hole saw product line. The HDG138 features vacuum brazing technology for faster cutting and longer life than competitive products. As with Bosch’s entire line of hole saws, these products are part of the patented Quick Change Universal Hole Saw system, which lets you change hole saws in seconds.

Bosch HDG138 Diamond Grit Hole Saw  Features:

• Vacuum Brazed Diamond Grit - For faster cutting and longer life
• Quick Change System - For quick changeovers from diamond to bi-metal hole saw
• Segmented Teeth - Allows water to reach cutting edge reducing debris and heat build-up
• Use with AutoStart Centering Pin (Sold Separately) - For walk-free drilling without a pilot hole

Bosch HDG138 Includes:

• HDG138 Pro Style 1-3/8" Diamond Hole Saw

Bosch HDG138 Applications:

• Cutting Holes in Porcelain, Marble, Granite, Ceramic, Limestone, Travertine, Slate, and Glass