DMT DiaFlat Lapping Plate Diamond Hardcoat Precision Flat 0.0005 Inch For Knife Makers Waterstones Arkansas Stones

DIAFLAT Lapping Plate from DMT is a precision reference designed for knife makers, woodworkers, and sharpening enthusiasts who demand consistent, true-flat stones. It delivers reliable flattening and lapping across waterstones, Arkansas stones, and synthetic stones.

• Size: 10" x 4" x 0.375" for a stable, versatile workspace that covers most sharpening setups.
• Diamond surface: 120 micron / 120 mesh diamond layer with Diamond Hardcoat Technology provides a continuous diamond surface for even material removal.
• Flatness tolerance: Precision ground and hand certified flat to +/- 0.0005", ensuring a true reference plane.
• Construction: Continuous diamond surface across the plate delivers uniform wear from edge to center.
• Compatibility: Ideal for use on Waterstones, Arkansas stones, and Synthetic stones to maintain flatness and efficient lapping.
• Durability: Diamond hardcoat offers excellent wear resistance and long service life in regular sharpening routines.
• Packaging: Boxed to protect the plate during shipping and storage.
• Origin: USA-made, reflecting stringent quality standards.

Designed to deliver a true flat reference, this DIAFLAT plate helps maintain sharpening stones in peak condition. The combination of ultra-precise flatness (+/- 0.0005"), a continuous 120-mesh diamond surface, and Diamond Hardcoat provides fast, even material removal across waterstones, Arkansas stones, and synthetic stones. The 10" x 4" footprint fits most setups, enabling repeatable edge geometry on knives, chisels, and plane irons. Made in the USA and boxed for protection, it’s a durable, long-term partner for reliable stone flattening and lapping performance.