# 21 Hard Industrial cutting blade
Part # 21 – Cutting Blade(144pcs.)
Blade specifications: 5/16″ wide x 2 1/4″ long. Steel thickness available: Hard .030
All blades are made from high- carbon tool steel hardened to Rockwell 60 C scale, double tempered, and hollow groundon the slanted edge- RAZOR-SHARP!!This blade is widely used for cutting leather, rubber,plastic flashing, and wood.Can be resharpened easily.
MADE IN THE USA!!!