10 Best Insulation Knife | Choose Best One For You

Are you looking for Best Insulation Knife ? Our Experts made a top 10 list for you. Take a look –

We found thousand of reviews when researching. We have considered users feedback on the Best Best Insulation Knife and Our suggestion includes only the finest of them in this articles.

10 Best Insulation Knife

Top pick. 1
ALLEX Insulation Knife with Sheath Japanese Stainless Steel 8 Inch Long Cut, Insulation and Styrofoam Cutter with Blade Case, Serrated Sharp Duct Knife Tool, Made in JAPAN
  • Utility Insulation Cutting Tool: It is an easy-to-use Japanese insulation cutter. This versatile knife is ideal for cutting various insulator materials, styrofoam, polyurethane foam, foam, glass wool, mineral wool, Rockwool, fiberglass insulation, etc. Both home DIY users and professional users can use this versatile knife. As it is a resin handle, it is very lightweight.
  • Razor Sharp Japanese Steel: The blade uses Japanese high-grade stainless steel. The excellent sharpness of the Japanese steel knife minimizes chips and provides a smooth cutting feel. Improves work efficiency even when cutting materials that are difficult to cut with a regular cutter.
  • Long and Serrated Blade: The 8 inch long blade can cut even large-sized insulation materials. It has a unique wave blade edge (serrated blade) processing specialized for cutting heat-insulating materials and styrofoam.
  • Safety Blade Cover: It comes with a blade cover that is convenient for safe carrying. You can also store it safely at home or in your workplace.
  • Overall Length: 13" / Blade Length: 8" / / Blade thickness: 1.5 mm / Weight 4 oz / Made in JAPAN
Top pick. 2
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
SaleTop pick. 3
Hultafors 389010U Insulation Knife FGK
  • The blade is made from 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.
Top pick. 4
ALLEX Insulation Knife Wood Handle Japanese Stainless Steel 8 Inch Long Cut, Insulation and Styrofoam Cutter with Sheath, Serrated Sharp Duct Knife Tool, Made in JAPAN
  • Utility Insulation Cutting Tool: Utility Insulation Cutting Tool: It is an easy-to-use Japanese insulation cutter. This versatile knife is ideal for cutting various insulator materials, styrofoam, polyurethane foam, foam, glass wool, mineral wool, Rockwool, fiberglass insulation, etc. Both home DIY users and professional users can use this versatile knife. The handle is wooden, and it fits in your hand.
  • Razor Sharp Japanese Steel: The blade uses Japanese high-grade stainless steel. The excellent sharpness of the Japanese steel knife minimizes chips and provides a smooth cutting feel. Improves work efficiency even when cutting materials that are difficult to cut with a regular cutter.
  • Long and Serrated Blade: The 8 inch long blade can cut even large-sized and pipe shaped insulation materials. It has a unique wave blade edge (serrated blade) processing specialized for cutting heat-insulating materials and styrofoam.
  • Safety Blade Case: It comes with a blade cover that is convenient for safe carrying. You can also store it safely at home or in your workplace.
  • Overall Length: 13-3/4" / Blade Length: 8" / Blade thickness: 1.5 mm / Weight 5.64 oz / Made in JAPAN
Top pick. 5
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
Top pick. 6
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
SaleTop pick. 7
Morakniv Craftsmen 7350 Insulation Knife with Serrated Stainless Steel Blade, 13.8-Inch
  • Professional grade trade knife with serrated stainless steel blade
  • Extra-long serrated blade for cutting insulation
  • Ample-sized plastic handle to fit your hand even when wearing gloves
  • Limited lifetime manufacturer’s warranty.
  • Blade Thickness: 0.06" (1.5 mm), Blade Length: 13.8" (350 mm), Total Length: 19.7" (500 mm), Weight: 8.4 oz. (238g)
Top pick. 8
DA71000 KLENK TOOLS Dual Duct / Insulation Knife - Rosewood Handle
  • Stainless steel, 3mm blade, serrated on one edge and smooth on the other
  • A heavier and thicker blade than 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
  • Beautiful Rosewood handle with solid brass rivets.
SaleTop pick. 9
Grip-Rite Stone Wool Insulation Knife
  • 420-Grade stainless steel blade with serrated edge for superior cutting of insulation products
  • The product is manufactured in Taiwan
  • The recommended knife for cutting roxul stone wool insulation
Top pick. 10
iCrimp Utility Knife for Cable Skinning, Wire Insulation Dismantling Knife, 2-Pack Insulated Electricians Cable Stripping Knives, Fixed Blade
  • Purpose: Cable stripping knives are used to remove the outer insulation on conductor cables. Ideal for solid and stranded conductors.
  • Capability: Strips all standard round cables larger than 5/8'' Dia.(15mm).
  • ICP-211 Cable Dismantling Knife with Shoe Guide: Solid, fixed hook blade, sickle shaped. With guide shoe at the blade point. No damage of the conductor insulation. Blade made of stainless steel, vacuum hardened.
  • ICP-211A Stripping Knife: Solid, fixed straight blade. Designed for optimal edge retention and durability. The stainless steel blade is engineered to stay sharper longer. A full metal tang provides durability for tough cuts. 
  • Ergonomic Designs: Thumb recess and "finger hook" at the end of the handle ensure a good transmission of force when the blade is pulled. Includes protective cap to cover blade when not in use.

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