Description of NGe Diameter Bi Metal Aluminum Stainless
Hole saw size: total length: 100mm/4”; depth: 38mm/1.5”; shank diameter: 10mm/0.4”. With a non-adhesive clean edge design, this hole saw cuts smoothly and easily. Once the drilling is completed, the spring on the drill bit will automatically push the disc out of the saw. Made of M42 high speed steel. Heavy duty, durable and rustproof. Rugged and reusable for easy work on cornplates and plastics. The concentricity of precision makes the tooth edge uniform and prolongs the service life of the hole. Suitable for pistol drills, bench drills, vertical drill machine. Widely used in plate holes, household wood, galvanized pipe, fire hose, plastic, gypsum board and other opening operations.