Description
Robust unbreakable bi-metal hole saw with variable tooth system on a flexible special-steel body. Reinforced stiff base with threaded and drive-pin holes for secure arbor mounting. High-quality HSS teeth, precision-ground tooth geometry and tight manufacturing tolerances provide clean cutting, high performance and long tool life.
Application
For pillar drills, lathes and hand-held power drills at the appropriate speed. For circular holes from thin-walled to thick-walled material with a flat or convex workpiece surface. Suitable for steel, stainless steel, brass, copper, cast iron, light metal, wood, plasterboard and plastic panels.
Features
- Precision-ground teeth for very quick sawing and clean cut edges
- Maximum depth of cut: 38 mm
- Optimised coating reduces heat development
- SPEED SLOT quick removal of drill plug by stepped recesses
- Vario tooth system: 4/6 teeth per inch for low vibration
- Cutting oil recommended to extend service life and improve cutting progress
Technical Data
- Hole saw diameter: 48 mm
- Maximum depth of cut: 38 mm
- Tooth pitch: 4/6 tpi
- Recommended speed for steel: 180 min^-1
- Mounting compatibility: Common commercially available bi-metal hole saw arbors