Top 10 Best Knife For Cutting Insulation [2022]

Best Knife For Cutting Insulation
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1ALLEX Insulation Knife with Sheath Japanese Stainless Steel 8 Inch Long Cut9.8Buy On Amazon
2DA71010 KLENK TOOLS Ergonomic Dual Duct / Insulation Knife9.6Buy On Amazon
3Fuller Tool 320-0100 Insulation Knife - Double Sided9.4Buy On Amazon
4Bullet Tools CB50-1107 7 in. CenterFire Insulation Knife Blade for cutting foam and batt insulation9.4Buy On Amazon
5Everhard X-Long Cut Insulation Knife 5" blade MK463009.2Buy On Amazon
6Everhard Long Cut Insulation Knife with 3-5/8" long blade MK460009.2Buy On Amazon
7ALLEX Insulation Knife Wood Handle Japanese Stainless Steel 8 Inch Long Cut8.8Buy On Amazon
8Hultafors 389010U Insulation Knife FGK8.6Buy On Amazon
9Bullet Tools 7 in. CenterFire Insulation Knife Blade (3pk) for cutting foam and batt insulation - CB50-1107-038.6Buy On Amazon
10Red Devil 4609 Batting Knife8.4Buy On Amazon

Table Of Content:

1. ALLEX Insulation Knife with Sheath Japanese Stainless Steel 8 Inch Long Cut

  • Utility Insulation Cutting Tool: It is an easy-to-use Japanese insulation cutter.
  • Razor Sharp Japanese Steel: The blade uses Japanese high-grade stainless steel.
  • Long and Serrated Blade: The 8 inch long blade can cut even large-sized insulation materials.
  • Safety Blade Cover: It comes with a blade cover that is convenient for safe carrying.
  • Overall Length: 13″ / Blade Length: 8″ / / Blade thickness: 1.5 mm / Weight 4 oz / Made in JAPAN

2. DA71010 KLENK TOOLS Ergonomic Dual Duct / Insulation Knife

  • Stainless steel, 3mm blade, serrated on one edge and smooth on the other
  • Longer, sharper and better other duct knives.
  • Slim, reinforced, Ripstop nylon sheath included — designed to hang from your belt.
  • Designed for the HVAC contractor but great for all construction trade professionals

3. Fuller Tool 320-0100 Insulation Knife – Double Sided

  • Specifically designed to cut mineral wool and other types of insulation
  • 11″ Stainless steel blade.
  • Composite grip for comfort
  • Quality you can depend on.
  • Backed by Fuller’s Limited Lifetime warranty

4. Bullet Tools CB50-1107 7 in. CenterFire Insulation Knife Blade for cutting foam and batt insulation

  • Easily cuts notches and squares around outlets, and circles in sheets
  • Flexible blade for quickly cutting expanded foam around windows
  • Non-serrated edge eliminates dust and debris
  • Handles “hard to cut” insulation like denim and rockwool
  • Long-lasting carbon steel blade outlasts most other blades

5. Everhard X-Long Cut Insulation Knife 5″ blade MK46300

  • Our Longest Blade Yet – The 5″ blade cuts through today;s thicker IsoBoard and other insulation.
  • Consistent Edge Quality – The precision ground blade is double-beveled on all three edges.
  • High Carbon Spring Steel – Hardened and tempered to provide a long-lasting edge with the ideal combination of rigidity and flexibility.
  • Manufacturers List Price $9.50

6. Everhard Long Cut Insulation Knife with 3-5/8″ long blade MK46000

  • Blade is longer than similar style knives. Great for Roofing ISO board.
  • Consistent edge quality. Sharp on all sides for stabbing and easy cutting.
  • High carbon spring steel
  • Overall length: 7-1/2″ – blade length 3-5/8″
  • Manufacturer’s Retail Price $8.50

7. ALLEX Insulation Knife Wood Handle Japanese Stainless Steel 8 Inch Long Cut

  • Utility Insulation Cutting Tool: Utility Insulation Cutting Tool: It is an easy-to-use Japanese insulation cutter.
  • Razor Sharp Japanese Steel: The blade uses Japanese high-grade stainless steel.
  • Long and Serrated Blade: The 8 inch long blade can cut even large-sized and pipe shaped insulation materials.
  • Safety Blade Case: It comes with a blade cover that is convenient for safe carrying.
  • Overall Length: 13-3/4″ / Blade Length: 8″ / Blade thickness: 1.

8. Hultafors 389010U Insulation Knife FGK

  • The blade is made from 2″ (50 mm) wide carbon steel.
  • A serrated edge makes it easy to cut through all types of insulation.
  • Both the handle and holster and made from super-durable plastic.
  • Cm scale on the blade makes for quick measurements.
  • Holster included.

9. Bullet Tools 7 in. CenterFire Insulation Knife Blade (3pk) for cutting foam and batt insulation – CB50-1107-03

  • Easily cuts notches and squares around outlets, and circles in sheets
  • Flexible blade for quickly cutting expanded foam around windows
  • Non-serrated edge eliminates dust and debris
  • Handles “hard to cut” insulation like denim and rockwool
  • Long-lasting carbon steel blade outlasts most other blades

10. Red Devil 4609 Batting Knife

  • Use for cutting foam and fiberglass insulation
  • Hardwood handle
  • Hardened high carbon, high alloy, stainless steel blade gives enhanced sharpness, edge holding, and ease of re-sharpening.
  • Corrosion resistant
  • Click on the Red Devil Link at the top of this page to see more from Red Devil

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