1-1/4 x 3.500" Forstner-Drill-Bit

High speed steel. More accurate holes at any angle. Will not splinter thin wood material. Bores flat-bottomed holes; pocket holes; partial arcs/ end grain holes and pilot holes for rabbeting, mortising and grooving. Nos. 14518 and 14520: RPM in hard wood 700; in soft wood 1,000. Nos. 14522 and 14524: RPM in hard wood 600; in soft wood 800. Nos. 14526 and 14528: RPM in hard wood 500; in soft wood 700. Nos. 14530, 14532 and 14534: RPM in hard wood 400; in soft wood 600. *HIGH SPEED STEEL *WOOD BORING *3/8'' HEX SHANK *3-1/2" O.A. Length - Carded *Dia. Ins.=1-1/4