[Features] ● Collarless design (17φ or more) suitable for penetrating work. ●The life of the hole saw can be extended by using cutting oil when drilling metal. ●Employs a discharge spring that can easily remove cutting waste. ● The clam blade type has good cutting performance, and can be used for various purposes such as iron plates, resins, and wood. ● Basically, the larger the diameter, the lower the rotation speed. ●The trick to making the hole saw last longer is to use it at the proper number of revolutions.
[Use] ●Cover material: iron plate, metal siding, tin plate, aluminum plate, wood, plywood, PVC plate.