Best Knife Blades Under $100 (2026)
We ranked blades under $100 by value score using product ratings, pack size, blade type/material, and relevance for outdoor, precision, and industrial uses
This roundup highlights high-value knife blades under $100, focused on replacement and utility blades for outdoor, precision, and industrial tasks. Selections prioritize blade type, material, pack size, user ratings, and overall value score to help you compare durable options for different cutting needs
Top Picks
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1
Outdoor Edge 3.5" RazorSafe replacement knife blades, 24-pack
replacement blades for Outdoor Edge 350 Series knives; quick, tool-free blade changes with durable, sharp edges. customers note ease of change and long-lasting sharpness
- 3.5" blade length
- RazorSafe replacement blades
- 24-piece value pack
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2
Outdoor Edge 3.5" RazorSafe Replacement Blades 24-pack
Replacement blades for 3.5" knife models, 24-piece set with drop-point, boning/fillet, and gutting blades. customers note razor sharp edge and easy blade changes for hunting season
- 24 blades in one pack
- mixed blade types for versatility
- factory heat-treated steel for edge retention
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3
X-ACTO Knife Blades #11, Fine Point, Pack of 100
Precision-crafted carbon blades with rust resistance for accurate cutting. Customers note good quality and value, effective for tasks like model building and trimming matte board
- precise fine point blades
- rust-resistant oxide coating
- large 100-pack
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4
OLFA 18mm heavy-duty snap-off replacement blades (50 blades)
OLFA 18mm heavy-duty black snap-off blades. crafted from Japanese tool steel and double-honed for sharpness. contains 50 blades with 400 segments; compatible with most 18mm knives. one customer insight notes sharpness and longevity
- contains 50 blades / 400 segments
- 25% sharper than standard blades
- Japanese tool steel, double-honed
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5
40Pcs 25mm SK2H Ultra Sharp Replacement Blades (4 Pack) for 25mm Box Cutters
Replaceable blades in a 40-piece set designed for 25mm retractable knives; SK2H carbon steel blades with sharp edge retention. Customers note sharpness and durability, plus good fit with Olfa knives
- SK2H blade hardness and edge retention
- includes 40 blades in convenient dispenser
- fits 25mm retractable knives
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6
DIYSELF Single Edge Razor Blades (800-pack) for Scraping
Industrial single-edge razor blades in 8 boxes of 100, individually wrapped for protection. A versatile option for box opening, crafting, and scraping; praised for value and utility by customers
- 800 blades total
- individually wrapped for protection
- shielded with kraft paper
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7
Replacement blades for FOD-2000 Fiber Drop Slitter (pack of 25)
Pack of 25 replacement blades for the FOD-2000 fiber drop slitter. Made from high-quality SK5 steel for durability and precise slitting. Users note good functionality and ease of use, with mixed views on cut depth
- compatibility with FOD-2000
- high quality SK5 steel
- pack of 25 blades
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8
OLFA 9282 AB-50S 9mm Stainless Steel Snap-Off Blade 50-Pack (2PACK)
Snap-off blade set in 9mm width, stainless steel construction. Provides sharp, durable blades for precision cutting. Customers note solid quality with mixed opinions on sharpness
- stainless steel construction
- 50 blades per pack
- two-pack option
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9
18" Replacement Blade for 18" Laminate Floor Cutter
Replacement blade made of tungsten steel for 18" laminate floor cutter TC-460. Designed to maintain blade quality and ease of use, with mixed feedback on sharpness and durability
- tungsten steel blade
- designed for TC-460 compatibility
- improved ease of use
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10
IVY Classic Heavy Duty Roofing Hook Blades 100-Pack
High-carbon steel hook blades designed for clean, accurate cuts. Deep-angle hook minimizes damage to surfaces beneath while cutting roofing materials, linoleum, and carpet
- high-carbon steel construction
- precision-honed edge
- hook blade minimizes surface damage