7/16 SOLID CARBIDE SCREW MACHINE DRILL7/16 SOLID CARBIDE SCREW MACHINE DRILL 215-4375, 3-7/16" OAL, 2-1/16" LOC, 135 DEGREE SPLIT POINT T S stocks 2 types of solid carbide drills, one is a jobber length and the other one is a screw machine length. The standard jobber length is recommended for non-ferrous materials such as cast iron, aluminum, bronze and other abrasive, easily machined material. We "DO NOT RECOMMEND" you use them in steel. They have a 118-degree point and with their longer lengths will be subject to breaking. The screw machine length are recommended for stainless steels, tool steels, titanium, nickle based alloys and other high strength ferrous materials. They have a 135-degree split point that will hold hole location, and with their short length they provide extra rigidity and strength. Several different coating's are available and additional styles, depending on your application. p;S Salesperson today 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.