• Alternate part number: SS1218
• Solid high carbon steel
• Tempered to provide hard edge with flexible back
• Specially hardened to induce toughness
• Economy blade for sawing light to medium-hard materials
• A good balance of wear resistance and mechanical shock absorbing properties
• Virtually unbreakable

Nicholson File 63145 Hacksaw Blade, Shatterproof, Length: 12 Inch, Width: 1/2 Inch, Thickness: 1/4 Inch, Teeth per Inch: 18, Carbon Steel, Black, Cut Material: Metal