8.4MM CARBIDE 5D COOLANT DREAM DRILL8.4MM CARBIDE 5D COOLANT DREAM DRILL DH408084, .3307" DIAMETER, 103MM OAL, 61MM LOC, 10MM SHANK, COOLANT THRU, 140-DEGREE SPLIT POINT, TIALN COATED These solid carbide oil hole Dream Drills were designed by YG to drill carbon, alloy and prehardened steels up to 45 HRc. But they can also be used in cast iron and stainless steel as well! They feature a special flute shape and geometry and a R-Thinning of the 140-degree split point that provides superior centering and chip curl. Then the TiALN coating provides a better surface finish and tool life with increased speeds and feeds. These drills are available in a 3D, 5D and 8D styles with & without oil holes. In addition, YG makes all these drills in a Inox stainless steel design with oil holes. Ask your salesperson for a current YG Catalog and speeds & feeds for your current application!
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.