Description:

The 3/4 inch Diamond Plated Core Drill Bit is a hi tech tool designed to handle all your glass drilling needs with precision and efficiency.

• Hole Diameter: 3/4 in (20 mm)
• Core Diameter: 5/8 in (16 mm)
• Shank Diameter: 5/16 in (8 mm)
• Overall Length: 2 1/4 in (57.4 mm)
• Drilling Depth: 1 in (25.4 mm)
• Finish Type: Diamond coated plated series
• Material: Metal
• Surface Recommendation: Glass
• Performance: Heavier and deeper diamond coating with core notches allows for up to 200 holes in 1/4 inch thick flat glass
• Usage Requirement: Must be used at proper speed with suitable diamond coolant applied by spraying or submerging the contact area