Alpha 22mm Bi-Metal Cobalt Holesaw

- Variable tooth unique variable tooth geometry for consistent cutting ability in a wide range of materials   
- Manufactured to strict Alpha specifications to suit demanding Australian conditions   
- 8% cobalt Bi-metal gives ultimate performance and superior welding technology prevents tooth strippage   
- 38mm cutting depth       

Recommended Speeds                
Mild Steel     390             
Cast Iron     260             
Tool Steel Stainless     195             
Brass     520             
Aluminium     585             
Wood     3000                ;
 ; ;
Recommended for use with a small arbor ;  ;