The Flat Bastard is rectangular in shape with teeth ranging from 15-25 per inch across variants. TATA Agrico Files have hard teeth which makes the files stronger & tougher when used.
Item Code Length (mm) Width (mm) Shape Teeth per Inch
FIL020 200 50 Rectangle 24 – 25
Machinist Flat File, Bastard Cut Length: 200 MM Double cut on sides, single cut on edges
Used by machinists, machinery builders, ship and engine builders
Also by repairman and others who require rapid removal of metal
Rectangular in cross section and taper slightly towards point in width