Kennedy Holesaw Variable Pitch Bi-Metal HSS

Kennedy variable pitch bi-metal high speed holesaws feature a very aggressive cutting action, which gives a very smooth finish and substantial reductions in noise levels. Noise reduction is achieved by disrupting the harmonics produced when sawing certain materials and structures such as tubing and angle. An improvement in swarf clearance is also achieved. 

Cutting depth: 28.5mm (1.1/8'').

Holesaw and Arbor sizes: 
14-30mm - use Arbor K1 or K4.
32-210mm - use Arbor K2 or K10.