100% Satisfaction Satisfaction Guaranteed. Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Drill Bits, Twist Jobber Metal Drill Bit Set for Hardened Steel, Cast Iron, Plastic, Wood, Indexed Storage Case, 1/16″-1/2″, A-Z, 1-60 Amber. 15.59 x 6.22 x 4.02 inches; 1 Pounds. 6.22 inches x 15.59 inches x 4.02 inches. Weight: 1.0 lb 6.22 inches x 15.59 inches x 4.02 inches. Weight: 1.0 lb. Drill Bit Set? :115 sets of drill bits include 29 fractional sizes 1/16″-1/2″ by 64ths; 26 letter sizes A to Z; 60 numbered wire gauges 1 to 60 with a metal storage case. This 115 PCS M35 twist drill bit set meets all your needs. Features of M35 Cobalt? : M35 cobalt drill bit set can effectively drill rigid and high-tensile strength materials. The drill bit is especially suitable for cutting hard metals, such as stainless steel, cast iron, super alloys, titanium alloys, rigid plastics, and wood. It can also be used in soft materials. 118 Degrees Point? : Cobalt drill bit set can be effectively used for most hard and soft objects, 118 degrees point nib and twist design, improve cutting speed, self-centering, prevent walking, and speed up the removal of debris and particles. HSS Drill Bie Sets? : HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. 115 sets of drill bits can be used for a long time. The blades are hardened and polished to improve sharpness, and precise cutting does not shake. Can make your cutting process appear so efficient and simple. Packaging? : The cobalt drill bit set includes a drilled rack with a size index, which is convenient for storage and organization. The drill set is suitable for most brands on the market. Reliable quality and considerate service. Particularly successful in cutting through hard metals, such as stainless steel, cast iron, high temperature alloy, titanium alloy. BeHappy Cobalt Twist Drill Bit Set-115 Pcs. M35 Jobber Length with Storage Case. HSS M35 Cobalt 5%. 29 fractional sizes 1/16″-1/2″ by 64ths. 26 letter sizes A to Z. 60 numbered wire gauges 1 to 60 with a metal storage case, can meet more needs. 135°Split Point with self-centering, prevent walking and makes drilling precise. Fully Ground Process 2 Flutes Form. Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. M35 HSS, 5% Cobalt. This drill bit contains 5% Cobalt (M35 Cobalt HSS), Higher heat resistance and hardness, which increases the strength, the tool life and makes it more heat-resistant. Assortment of 115 jobber length drill bits 1/16″ to 1/2″ in 1/64 increments, 26 pcs letter sizes from A To Z; 60 pcs wire sizes from #1 to #60. Shanks fit standard three-jaw drills and use in drilling wood, plastic, and Light-gauge metal. M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy. The 115PCS M35 drill bit sets are packaged in a tin box for easy portability and storage. We’re a start up with the main goal: to love our costumers. Our Staff works hard every day for giving to you the best high quality items and the best costumer care. We are always working hard to ensure your package arrives as soon as possible. We try over very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.