Bosch HDG138QA Diamond Hole Saw 1-3/8 Inch Starter Set Description:

The New Bosch HDG138QA Diamond Grit Hole Saw is the latest addition to Bosch’s hole saw product line. The HDG138 1-3/8" Diamond Hole Saw 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 HDG138QA Diamond 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 - For walk-free drilling without a pilot hole

Bosch HDG138QA Includes:

• Pro Style 1-3/8" Diamond Hole Saw
• 3/8" Mandrel
• Diamond AutoStart Retractable Centering Pin

Bosch HDG138QA Applications:

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