Chem-Set Keep-Nut Drill Bit for Porcelain and Sintered Stone, 5/8"-11, 11.4 mm

The 11.4 mm Chem-Set Keep-Nut Drill Bit is designed for drilling holes for Keep-Nut anchors. Its 5/8"-11 threaded connection allows it to be used with a manual stone polisher or grinder equipped with a water attachment.

This drill bit is suitable for natural stone and engineered quartz. For porcelain and sintered stone applications, use model CCH-KNBITGRI-11.4-D. Use in conjunction with the KDM115 Electric Drilling Machine is recommended.

Features and Benefits

• Designed for drilling holes for Keep-Nut anchors
• Suitable for natural stone and engineered quartz
• Designed for use with a manual stone polisher or grinder
• Compatible with tools equipped with a water attachment
• Features a 5/8"-11 threaded connection

Specifications

• Product: Chem-Set Keep-Nut Drill Bit
• Diameter: 11.4 mm
• Thread: 5/8"-11
• Recommended Materials: Natural stone and engineered quartz
• Porcelain and Sintered Stone Model: CCH-KNBITGRI-11.4-D
• Recommended Speed: 3,500–4,000 RPM
• Recommended Machine: KDM115 Electric Drilling Machine