DUMONT 1/2 SQUARE BROACHDUMONT 1/2 SQUARE BROACH 66613, 12" OAL BROACH 1/2" Broach Square Size, .5005-.5015" Tolerance,12" Broach Length, .5312" Pilot Diameter, 17/32" Drill Size Required, .6990-.7010" Corner Dimension, 1/2" Min. Length of Cut, 1-3/8" Max. Length of Cut, 4500 lbs. Pressure Required. Dumont Minute Man Broaches are manufactured of the finest quality high speed steel since 1945! They are designed for fast, accurate and convenient broaching with either an arbor or hydraulic press. These square broaches will leave a small radius in the flats of the broached piece, full square broachesare also available, T&S Salesperson for details! Follow these simple steps; 1) Select proper drill size for pilot hole for a true and clean cut. 2) Insert broach and check alignment. The use of a ram adapter is advised for 1/4" & smaller broaches. 3) Lubricate and push broach through. 4) Clean Broach It is as simple as that! Round,keyway,hexagon,metric & specials are available as is Tin, TiCN and TiALN coating. p;S Salesperson for details!
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.