Heikio US via Amazon has 18mm Black Snap-off Blades 50-Pack for $4.94 w/code HKKBLDP5.
Shipping is free w/ Prime or on $25+ orders.
- 50 pcs utility knife blades in one package for best quality and price. Blade dimensions: 3.9 x 0.7 x 0.02 inches
- 0.7 in. (18mm) wide black snap off blades, last longer and suitable for different cutting events
- 60 degree cutting angle and 8 cutting edges per blade, easy to operate
- High quality carbon steel and ultra-sharp design make cutting of box, cardboard, rubber, leather, carpet and PVC material etc. much easier
- Limited lifetime warranty and 100% Satisfactory sales service from the seller