NOVINO Reamer Bit - HSS 5/8"

The heavy duty high-speed steel bridge reamer bit is also called construction reamers,it used for aligning an existing hole and enlarging undersized hole prior to bolt or rivet installation.Our 5/8" reamer drill bit for steel metal aligns and enlarges pre-drilled holes ready for bolting. Makes reaming holes out extremely easier than using large drill bits,the reamed hole is smooth without tear-outs. But there must be a existing hole or a pilot hole that is smaller than 5/8" before using our 5/8" reamer bit for steel metal. The tapered point design permits the reamer bit to enter into the overlapping holes of out-of-line,make the bolt holes line up.Enlarging the holes in the steering knuckles and pitman arm. The 5/8" conduit reamer is not a drill bit,only aligning reamer to aligh holes which are pre-drilled.If you need to expand a hole to 5/8". At first there must be a 3/8" pre-drilled hole,then ream out to 5/8". Commonly used in bridge,construction,steel erection and automotive truck trailer industries,our 5/8” reamer bit for steel,metal,alloy aluminum,brass,plastic,iron,nickel,copper,cast iron etc.Three symmetrically placed flats on shank provide positive grip in portable electric and pneumatic tools