3pcs set

Model Number Bit diameter Overall length Working length Shank type Per pkg.
D-41903 4-12 l 4-20 l 4-32 mm 65 l 75 l 53mm 45 l 53 l 80mm 1/4''Hex(MZ) l 1/4''Hex(MZ) l Straight (Three flat) 1 l 1 l 1