【BI-Metal Material】M42 High-Speed Steel. High strength, strong toughness, and durability. Includes blades and drilling bits.
【Features】The teeth are sharp, the vibration is small, and the hole can be balanced quickly so that the operation is more stable. All specifications are equipped with special holes for chip removal, which improves the speed of removing cylindrical iron chips in holes. Bi-metal hole saws have a larger number of cutting edges than carbide hole saws, which allow a clean cut.
【Usage】Suitable for metal pipe fittings, plastic sheets, various kinds of wood, gypsum board, and other perforation operations, such as metal section steel, castings, aluminum alloy, etc. Not recommended to use in hardwood, thick metal plates, and stone.
【Wide Range Of Applications】 Widely applicable to all kinds of bench drills, drilling machines, gun drills, and hand electric drills. Ideal for DIY And home use. Ideal gift for your family & professional work.
【Warm Prompt】To process the thickness of more than 10 mm, it is necessary to remove the spring on the positioning drill.

OUR WEBSITE IS http://www.velocitydiy.com
CONTACT NUMBER IS +6014-9891223