BF-20 Caterpillar 440c Original Filipino Balisong butterfly Knife
$295.00 Original price was: $295.00.$162.25Current price is: $162.25.
Blade Materials – 440c Stainless steel
Handle Materials – Brass with Bone Inserts
Overall Length – 29cm
Blade Length -14cm
Weight – 220g
Description
Blade Materials – 440c Stainless steel
Handle Materials – Brass with Bone Inserts
Overall Length – 29cm
Blade Length -14cm
Weight – 220g
440C has a carbon (C) content of 0.95–1.20%, chromium (Cr) content of 16.00–18.00%, molybdenum (Mo) content of 0.75%, Manganese (Mn) content of 1.0%, and silicon content of 1.0%.[1]
440C is a 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58–60 HRC. It is a bearing steel, and used to make knife blades. 440C can be oil quenched to achieve maximum hardness.

Noah S. (verified owner) –
“The craftsmanship of your Balisong knives speaks volumes about your dedication.”
Emma R. (verified owner) –
“Flipping the Balisong is a gratifying experience that showcases their balance and precision.”
Liam C. (verified owner) –
“The wooden handles on your Balisong knives add a unique touch of elegance.”
Gabriel T. (verified owner) –
“The craftsmanship of your Balisong knives transforms them into functional works of art.”
Zoey K. (verified owner) –
“The precision and smoothness of your Balisong knives make them a joy to flip.”