1850306 caterpillar:piston PISTON

Magafor 185 Series High Speed Steel Combined Drill and Countersink, Uncoated (Bright) Finish, Plain Style, 60 Degrees, #3 Size, 0.25" Body Diameter
Magafor Long-length plain-style combined drill and countersink has a long length for extra reach when creating a center hole with a 60-degree countersink || 118-degree conventional point drills a center hole while the two spiral flutes clear chips away to prevent clogging || High-speed steel (HSS) provides hardness for wear resistance || Uncoated (bright) finish has no additional surface treatment or coating || Double-ended to provide two cutting ends