/ Saws / PTA & Hand Saw Blades / Hand Hacksaw Blades / High Carbon Steel / GF1218 * Not actual product image 40015 GF1218 Hack Saw Blade 40015 Other similar products Grey-Flex High Carbon Steel Hand Hacksaw Blade 12" 18TPI 50UN. 50 Pack Features Specifications Downloads Contact Starrett Features These all purpose blades are an economical alternative when cutting mild steel, copper, brass, aluminium and other similar materials Blades feature an all carbon construction with a hardened cutting edge and a flexible back Specifications Material Cutting Section (mm): 5 to 13mm Material Cutting Section (in): 3/16 to 1/2" Teeth Per Inch (TPI): 18 TPI Dimensions LxWxT (mm): 300 x 13 x 0,60mm Dimensions LxWxT (in): 12 x 1/2 x 0.024" Card/Blister (2 blades): No Master Carton Box (500 pack): No Plastic Tube (10 blades): No Master Box (100 pack): No Plastic Tube (50 blades): Yes Master Box (20 pack): Yes Acrylic Display Box (50 blades): No Master Acrylic Box (10 pack): No Downloads Starrett PTA and Hand Tools (Catalog 72) Power tools and accessories and hand tools catalog, including hole saws, hack saws, jig saws, reciprocating saws, measuring tapes, utility knives and a host of specialty products.