Norton India Triangular Stone File

The Norton India Triangular Stone File type MF144 measures 100 x 12mm (4 x 1/2 in) and features a medium grade abrasive. This is the widest variant in the range, offering maximum working surface area for efficient material removal whilst still maintaining the versatility of the triangular profile. The 12mm width provides excellent stability and control during use. The medium grade abrasive makes this stone file ideal for general-purpose precision finishing where a balance of speed and surface quality is required. It excels at imparting uniform finishes on precision machined parts in tool and die manufacturing, and the generous width makes it particularly effective for chamfering, deburring, and radiusing operations on larger components and broader surfaces. Features and Benefits: • Maximum 100 x 12mm width for efficient working • Medium grade for versatile finishing applications • Triangular profile ideal for angles and flat surfaces • Excellent for larger components and broader features • Type MF144 specification delivers reliable performance Specifications: Stone Type: File