Norton Glass Core Drills | Diamond Core Drill Bits for Glass, Tiles & Ceramics Glass Core Drills:CPGCB5 5mm Material: The body is made

Material: The body is made from drop-forged

piston rings

Suitable for professional workshop and maintenance work

Material: High-grade Forged Alloy Steel

Norton Glass Core Drills | Diamond Core Drill Bits for Glass, Tiles & Ceramics Glass Core Drills:CPGCB5 5mm Material: The body is madePrecision Core Drilling for Glass, Ceramic & Porcelain Applications Product Description: Norton Glass Core Drills are premium quality diamond core drill bits engineered for clean, accurate, and chip free drilling in glass, ceramic tiles, porcelain, vitrified tiles, and other brittle materials. Manufactured using advanced diamond technology, these core drills provide exceptional cutting performance, long service life, and precise hole creation for