Accusize Industrial Tools 29 Pc Jobber Drill Set, 135 Degree Split Point, M35 H. +5% Cobalt, Sets includes: 1/16″-1/2″ by 1/64. Straigth shank, Right hand, ANSI standard. 135° split point for fast penetration and accurate starting with no punch. Lasts 12x longer than standard 118° point drill bits. In strong Rose-plastic box. With aggressive 135 degree tips, these cobalt drills bits not only last longer while drilling but also cut faster than standard high-speed steel bits. It’s ideal for drilling cast iron, heat-treated steel, stainless steel, and other hard materials. Solid M35 = H. S + 5% Cobalt. Sets include: 1/16″-1/2″ by 1/64. Please wait for the result of cancellation. The order will be processed and completed by automatic warehouse system within 5 minutes. Sending direct message to cancel the order is not allowed for every case. For the return case.