1" Reamer Bit for Steel Metal Wood,HSS 1" Tapered Reamer Drill Bit Bridge/Construction with 1/2" Shank Chuck Alloy to Align Existing Hole and Enlarge Hole

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• 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 1" 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 1" before using our 1" 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 1" 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 1". At first there must be a existing holes,then ream out to 1".
• Commonly used in bridge,construction,steel erection and automotive truck trailer industries,our 1" 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