M4 Steel Knives

M4 is a tool steel produced by Crucible Industries, a company known for the production of some of the best knife steels on the market today. M4’s incredible edge retention and overall hardness make it a steel of choice for cutting contests. You’ll often see CPM-M4 used in popular custom knives and in production models from big knife brands like Spyderco and Benchmade.
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Spyderco Gayle Bradley 2 Folding Knife 3.6" CPM-M4 Plain Blade, Carbon Fiber/G10 Laminate Handl…Retail price: $296.00, our price: $222.00
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Benchmade Bailout AXIS Folding Knife 3.38" CPM-M4 Gray Cerakote Tanto Plain Blade, Woodland Gre… our price: $300.00
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Kershaw 7105 Launch 16 AUTO Folding Knife 3.45" CPM-M4 Black Cerakote Tanto Combo Blade, Black …Retail price: $249.99, our price: $149.95
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Spyderco Tenacious Folding Knife 3.35" CPM-M4 Satin Plain Blade, Brown G10 Handles, Liner LockRetail price: $190.00, our price: $142.50
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Benchmade Bailout AXIS Folding Knife 3.38" CPM-M4 Gray Cerakote Tanto Combo Blade, Woodland Gre… our price: $300.00
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Benchmade 565BK-02 Mini Freek Folding Knife 3" CPM-M4 Black Drop Point Plain Blade, Black/Gray … our price: $270.00
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Kershaw 7105OLBLK Launch 16 AUTO Folding Knife 3.45" CPM-M4 Black Cerakote Tanto Plain Blade, O…Retail price: $249.99, our price: $149.95
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Benchmade 290BK Full Immunity AXIS Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade, C… our price: $300.00
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Benchmade 290BK-2 Full Immunity AXIS Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade,… our price: $300.00
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Benchmade Presidio II AUTO Folding Knife 3.72" CPM-M4 Gray Drop Point Combo Blade, Milled Burnt… our price: $375.00
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Benchmade 2900BK AUTO Immunity Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade, Crate… our price: $325.00
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Benchmade 2900BK-1 AUTO Immunity Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade, Fla… our price: $325.00
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Benchmade 2900BK-2 AUTO Immunity Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade, Woo… our price: $325.00
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Benchmade 290BK-1 Full Immunity AXIS Folding Knife 2.49" CPM-M4 Cobalt Black Wharncliffe Blade,… our price: $300.00
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Benchmade 537GY-03 Bailout AXIS Folding Knife 3.38" CPM-M4 Tungsten Gray Tanto Plain Blade, Bla… our price: $300.00
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Benchmade 537SGY-03 Bailout AXIS Folding Knife 3.38" CPM-M4 Tungsten Gray Tanto Combo Blade, Bl… our price: $300.00
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Benchmade SHOT Show 2025 Limited Edition 565PL-2501 Mini Freek Folding Knife 3" CPM-M4 Amethyst… our price: $300.00
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Enrique Pena X Series Cobra Frame Lock Flipper Knife 3.25" CPM-M4 Belt Satin Drop Point Blade, … our price: $294.00
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Enrique Pena X Series Cobra Frame Lock Flipper Knife 3.25" CPM-M4 Black PVD Drop Point Blade, B… our price: $294.00
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Enrique Pena X Series Cobra Frame Lock Flipper Knife 3.25" CPM-M4 Belt Satin Drop Point Blade, … our price: $274.00
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Enrique Pena X Series Cobra Frame Lock Flipper Knife 3.25" CPM-M4 Belt Satin Drop Point Blade, … our price: $294.00
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Spyderco Tenacious Folding Knife 3.35" CPM-M4 Satin Combo Blade, Brown G10 Handles, Liner LockRetail price: $190.00, our price: $142.50
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Suprlativ The Comanche Slipjoint Folding Knife 3.375" CPM-M4 Belt Satin Wharncliffe Blade, Dark… our price: $474.00
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Suprlativ The Infidel Slipjoint Folding Knife 3.125" CPM-M4 Belt Satin Clip Point Combo Blade, … our price: $264.00
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Suprlativ The Tirant Frame Lock Front Flipper Knife 3.5" CPM-M4 Belt Satin Reverse Tanto Blade,… our price: $294.00
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Suprlativ The Tirant Frame Lock Front Flipper Knife 3.5" CPM-M4 Belt Satin Reverse Tanto Blade,… our price: $294.00
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Benchmade Freek Folding Knife 3.6" Black Cerakoted CPM-M4 Plain Blade, Black/Gray G10 Handles, … our price: $280.00
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Benchmade 537FE-02 Bailout AXIS Folding Knife 3.38" CPM-M4 Flat Dark Earth Tanto Plain Blade, C… our price: $300.00
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Cold Steel Swift III ATLAS Lock Assisted Folding Knife 4" CPM-M4 Black TiNi Drop Point Blade, F…Retail price: $209.99, our price: $199.99
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Enrique Pena X Series Sicario Bolster Lock Front Flipper Knife 3.75" CPM-M4 Satin Drop Point Bl… our price: $318.00
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