9/16 4-FLUTE HOLE HOG STUB CORE DRILL9/16 4-FLUTE HOLE HOG STUB CORE DRILL 22060, 3/8" MINIMUM STARTING HOLE, 4-5/16" OAL, 1-7/8" LOC, 1/2" SHANK This drill features a special Hi-Molybdenum tool steel with a gold surface treated body and clearance for maximum lubricity. With it close tolerance construction, this drill is designed for enlarging existing holes exclusively. IT WILL ONLY DRILL OUT EXISTING HOLES! The 4-flute design eliminates the catching and hogging experienced with standard S D drills when breaking through thinner materials such as truck frames. These core drills will replace tapered reamers in many applications and feature a 1/2" shank with 3-flats to use in most hand drills and magnetic drill presses.
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.