This carbide tipped hole saw has greater wear resistance and higher heat resistance than the bi-metal hole saws. The carbide tipped tooth design features triple chip grind for smoother, concentric cuts. This saw has up to 10 times longer life on abrasive material than standard bi-metal hole saws. It has a cutting depth of 1 1/2" (38mm). The Arbor, carbide tipped pilot, and extension is sold separately.
Spray Foam Removal Tool. "The finest spray foam insulation removal knife in the industry". Our Handles were designed to reduce the risk of hands accidentally sliding forward across the blade, in the event of a sudden stop while cutting with it. They have high impact resistant handles and extremely sharp replaceable serrated edge blades. Our soft foam knives can be sharpened a number of times before needing to be replaced. "SHORTY", with it's 11" cutting edge, is perfect for all those hard to get at spaces in closets and corners. Replacement blades are available for this tool. !!!WARNING!!! "SHORTY" is extremely sharp. You must use caution, wear protective clothing and Good quality heavy duty gloves when handling this tool. Pricing is per quantity of 1 knife.
"THE FOAM KNIFE" is the finest in the industry. Designed for 1/2 lb spray foam removal. They have been designed with high impact resistant handle specially shaped to reduce the risk of the user's hands accidentally sliding forward across the blade in the event of a sudden stop while cutting with it. The replacement blades have and extremely sharp serrated edge. The blades can be sharpened a number of times before needing to be replaced.
WARNING - The ISO Knives are extremely sharp. The user must use caution; wear protective clothing and good quality heavy duty gloves when handling these tools.
Insulation holes in wood sheathing are normally sealed with pre-cut tapered wooden plugs. Unlike other plugs which are completely tapered, our plug is slightly tapered only 7/8 of its total thickness for easy insertion. The top 1/8 is the full diameter measurement for a tight even fit. All are made from kiln dried lumber and are produced on specially designed equipment, resulting in quality, uniformly-sized plugs. Our plugs feature a unique advantage. They are manufactured by cutting from both sides at once, thus eliminating all splintered face edges that require time-consuming patching methods. Special sized, primed plugs and other types of wood are available upon request. Sizes listed are the actual bit sizes. SDS (PDF)