[Multiple Applications] The cobalt drill bit set can be used effectively on most soft and hard materials, such as stainless steel, cast iron, high temperature alloy, titanium alloy, plastics and woods
[135° Split Point] Self-centring 135-degree split point tip helps to reduce thrust and aids an easier penetration; Tips are professionally hardened and polished for more accurate and fast drilling and faster removal of chips and particles
[90 Day Warranty] Comes in a metal storage case for easy storage. If you are not satisfied with our product for any reason, we offer a 100% refund or replacement
[M35 Cobalt High Speed Steel] Jobber length twist drill bit crafted from high speed steel alloyed with 5% cobalt. The bronze steam treatment enhances both hardness and toughness, offering wear resistance, while the robust, thick web design reinforces the core to improve the durability of the drill bit.