TAPER SHANK 9/16 4-FLUTE CORE DRILLTAPER SHANK 9/16 4-FLUTE CORE DRILL 5-215-040, 4-7/8" LOC, 8-3/4" OAL, #2 TAPER SHANK Core Drills are not for drilling into solid materials, they are designed to enlarge existing cored, punched or drilled holes. They have an extremely heavy web and will enlarge holes to approximately 60% of the nominal diameter. You will have to select the closest size to that diameter since most of these core drills are not made in 32nd 64th increments, but specials are available! They are also available 3 4-fluted, straight shanked, stub length and carbide tipped. The taper shank design allows drills to be inserted directly into machine spindles to avoid slippage and insure rigidity. Any questions T 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.