Blair 5/16" Rotabroach Annular Cutters 3-pack

• Use Arbor 11122, 1/4” D.O.C.
• Cut Holes 3x faster & lasts 10x longer than twist drills or hole saws!
• For precision holemaking in sheet metal and frame materials up to 1/2”thick, Blair Rotabroach Annular Cutters make clean, burr-free, roundholes with no deforming of stock or damage to the surrounding material. Ideal for sheet metal fabrication or PDR and rustproofing access holesbecause the snap-in plugs fit perfectly. Custom builders and aftermarketequipment installers can also count on the superior quality holes.
• Rotabroach Cutters are precision ground and made of M2 H.S.S. with apatented tooth geometry that also prevents chip clogging whethercutting steel, sheet metal or plastics. Unlike hole saws and twist drillsthat push and tear through materials, these cutters will make hundredsof holes with no deforming of stock, jagged edges or out-of-roundholes.