Our OEM/ODM is welcome for customers ,And have a long history produce this kinds products.good quality and reasonable pri
Usage and features:
After heat treatment,the tips of the hole saw are ground .With shape teeth and good concentricity ,it can drill holes of accurate sizes on plastics,cast iron ,aluminum alloy and carble steel materials up to 5mm .It is widely used in industies like home deoration ,security door & window manufacturing and electrics switch cabinet manufacturing.
| diameter | 16mm/17mm/18mm/19mm/19.5mm 20mm/21mm/22mm/22.5mm/23mm 24mm/25mm/26mm/28mm/30mm/ 32mm/35mm/38mm/40mm/42mm/ 45mm/48mm/50mm/53mm |
High speed steel ground hole saw
