We have spent around 43 hours to find the right option for you and based on our research Everhard Long Cut Insulation Knife with 3-5/8″ long blade MK46000 is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Malco DK6S Cushioned Gripped Serrated Duct Knife. Below is a review of some of the best insulation knives, together with their specifications and functions. So without further waiting, Let’s dive right in.
Best insulation knives
Fuller Tool 320-0100 Insulation Knife – Double Sided
Fuller Tool 320-0100 Insulation Knife - Double Sided
Features
- 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
Dexter Russel Scalloped Utility Slicer, 5.5″, White
Dexter Russel Scalloped Utility Slicer, 5.5", White
Features
- Item #24303
- Model #: SGL155NSC-PCP
- Blade Length: 5.5"
- Handle Length: 4.5"
- Overall Length: 10"
Everhard X-Long Cut Insulation Knife 5″ blade MK46300
Everhard X-Long Cut Insulation Knife 5" blade MK46300
$17.46 in stock
Features
- 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
Malco DK6S Cushioned Gripped Serrated Duct Knife
Malco DK6S Cushioned Gripped Serrated Duct Knife
1 used from $16.23
Features
- Cushioned-Gripped Duct Knife (Serrated)
- Puncture resistant nylon sheath included
- Ergonomic cushioned handle offers comfortable sure grip
- Serrated edge aids in cutting flex fiberglass wool duct
Grip-Rite Stone Wool Insulation Knife
Grip-Rite Stone Wool Insulation Knife
Features
- 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
Hyde Tools 60780 Square Point Knife, 8-Inch by 1-Inch/14-Gauge Wood Handle
Hyde Tools 60780 Square Point Knife, 8-Inch by 1-Inch/14-Gauge Wood Handle
$15.99 in stock
Features
- Hardened high carbon chrome vanadium steel blade
- Ground and tempered to precise tolerances
- Smooth hardwood handle
- Blade is securely riveted and locked in place with a strong nickel plated ferrule
Dexter SG142-8TE-PCP Sofgrip Tiger Edge Slicer, 8-Inch
Dexter SG142-8TE-PCP Sofgrip Tiger Edge Slicer, 8-Inch
Features
- Bait cutter goes through fresh and frozen bait with ease
- Features our Sofgrip handle that is soft to the grip
- Proprietary High Carbon, High Alloy, Stain free DEXSTEEL
- This knife is NSF certified
- Made in USA
Everhard Long Cut Insulation Knife with 3-5/8″ long blade MK46000
Everhard Long Cut Insulation Knife with 3-5/8" long blade MK46000
Features
- 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
Red Devil 4609 Batting Knife, 8″, Brown
Red Devil 4609 Batting Knife, 8", Brown
Features
- 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
Dexter-Russell (1376HBR) – 6″ Boning Knife – Dexter-Russell Series
Dexter-Russell (1376HBR) - 6" Boning Knife - Dexter-Russell Series
$25.45 in stock
Features
- Ship Weight: .19 lbs.
- Blade Length: 6"
- Blade Tip: Pointed
- Edge Type: Straight Edge
- Handle Material: Rosewood
In this article, we have reviewed the best insulation knives for our readers. We hope you get the perfect insulation knives from our above list. If you didn’t find your desired one then check out Everhard X-Long Cut Insulation Knife 5″ blade MK46300, one of the most sold items in the market.
