Patented brazing technique bonds the diamonds more securely than nickel-plating methods.

• Inland's brazed core drills will outperform their electroplated drills by boring three times (or more) as many holes.
• Brazed drills are a great compromise between the lower cost of plated tools and the higher life of impregnated tools.
• They provide the aggressive cutting of a single layer diamond tool for fast work.
• Choose brazed core drills when you need to repeatedly make many holes of a single size.

• Shaft Size: 5/16" (8mm)
• Hole Size: 1 1/8" (28mm)

Note: This item will ship via UPS Ground regardless of the shipping selection made during checkout.