PAUCM Coring Bit for Ultra Compact Materials

The PAUCM Coring Bit is purpose-built for ultra compact materials — porcelain, porcelain slab, porcelain paver, natural quartzite, and Dekton. Designed for use with a variable speed grinder, it lets fabricators dial in the correct speed for the material density on hand for the cleanest cut and the longest tool life. Rated for dry and wet use; sizes under 12 mm should be run with a water feed. Requires periodic sharpening; extensive use on softer materials shortens lifespan. Works best under light, steady pressure — the bit is designed to cut through the material on its own with minimal effort.

Product Code

PAUCM (# mm) — e.g. PAUCM-6 for a 6 mm (1/4") bit

Engineered For

Porcelain, Porcelain Slab, Porcelain Paver, Natural Quartzite, Dekton

Machine Type

Variable Speed Grinder

Sizes

1/4" (6 mm), 5/16" (8 mm), 3/8" (10 mm), 1/2" (12 mm), 3/4" (20 mm), 1" (25 mm), 1 1/4" (32 mm), 1 3/8" (35 mm), 1 1/2" (38 mm), 1 5/8" (40 mm), 1 3/4" (45 mm), 2" (50 mm), 2 3/16" (55 mm), 2 1/2" (64 mm), 3" (75 mm), 3 1/2" (90 mm), 3 3/4" (95 mm), 4" (100 mm), 4 1/4" (110 mm), 4 1/2" (115 mm), 5" (125 mm)

Cut

Dry and Wet Use (water feed recommended under 12 mm)

Sharpening

Requires periodic sharpening

• 21 sizes from 1/4" (6 mm) to 5" (125 mm)
• Engineered for ultra compact materials and natural quartzite
• Variable speed grinder optimized for material-specific tuning
• Dry and wet rated — water feed recommended below 12 mm
• Periodic sharpening restores peak cutting performance
• Designed to self-feed under light pressure for a cleaner cut