Hole Saw TCT for metal in size 20mm. The blades are made of carbide, characterized by significantly greater hardness and resistance to high temperatures compared to high-speed steel HSS. Designed for drilling larger diameter holes in steel, cast iron, non-ferrous metals, wood, plastics, etc. To enhance cutting precision, a guiding drill made of HSS steel has been applied. A spring mounted on the guiding drill allows easy removal of debris.

Product Characteristics:

• High-quality construction, translating into great precision of work


• Blades made of carbide, with a lifespan even 10 times longer compared to standard bimetal hole saws


• Carbide teeth can be re-sharpened


• Guiding drill made of HSS steel coated with a titanium layer


• Spring on the guiding drill designed for debris removal


• Hole saw has a collar protecting against over-drilling


• Solid construction reduces vibrations, significantly increasing drilling precision


• Replaceable guiding drill and spring


• To extend the hole saw's lifespan, it is recommended to use cooling lubricant


• Safe 3-sided phased handle prevents the hole saw from slipping in the drill chuck

Technical Specification:

• Materials: tool steel, carbide, HSS steel


• Drilling diameter: 20 mm


• Maximum drilling depth: 25 mm


• Maximum revolutions per minute: 1000 RPM