The hole saw drill bit 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.
The paint loss does not affect the use.
- Easy to use, in the course of the use you can easily distinguish between different models. Improve your productivity. You can according to the size of different models to meet your different requirements, easy to use. Only need to be based on different models you can play the hole you need, whether it is large holes or small holes.
- Precision quality, M42 HSS steel material, the blade is sharp with high hardness. Strong and durable.
- Wide application, suitable for pistol drill, bench drill, vertical drilling machine etc. Widely used in plate hole, home wood, galvanized pipe, fire pipe, plastic, gypsum board and other opening operation.
- Better chip clearance, longer product life."
- Provide many sizes for you, including 15mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 32mm, 35mm, 38mm, 50mm, 75mm, 100mm, meet all your needs. You can select the one you really need.
||Bimetal Hole Opener
||M42 HSS Steel
||Can Be Used for Bench Drill, Electric Drill Chuck with The Use of Machine Tools.