Blair Equipment Co., Inc. introduces a new line of annular cutters

The Extended Reach cutters feature a single piece arbor/cutter construction and include a spring-loaded pilot for “popping out” the slug at the end of the cut.  The cutters provide depths of cut of up to 1/4" with a .80" maximum flute length and are ideal for sheet metal, tube and pipe, plate fabrications and electrical installations or applications where extended reach is required.  They are also designed to make it easy to drill a through hole in pipe and tubing as the operator only needs access to one side of the material to drill the two holes. The arbors of the Rotabroach Cutters fit 3/8" and 1/2" drill chucks on hand held drills or drill presses. 

The cutters' design and tooth geometry, based on Blair's time-proven other series of annular cutters, have demonstrated the ability to drill holes faster than twist, spade or indexable drills, plus they eliminate many secondary sizing and finishing operations including deburring. The hardened, precision ground M2 H.S.S. tools also provide longer service life.

The annular Extended Reach Cutters are hollow, meaning most of the hole remains a solid slug. The smaller cutting area at the periphery of the hole, with no center point or dead zone (where SFM drops to near zero) as with typical drills, allows faster feed rates while requiring less thrust.  The tools are made in the USA.

For additional information regarding Blair products, visit www.blairequipment.com.