100% Satisfaction Satisfaction Guaranteed. Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set with Metal. Item dimensions L x W x H. 9.04 x 4.11 x 1.97 inches. Global Trade Identification Number. 4.11 inches x 9.04 inches x 1.97 inches. Weight: 3.0 lb. Set of 26 jobber length drill bits includes one each of letter sizes A through Z. Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials. Gold oxide finish lubricates and provides wear resistance on ferrous materials. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Extra thick web for increased strength and rigidity compared to standard drill bits. Made in the USA. Chicago-Latrobe 550 Series Jobber Length Drill Set with Metal Case – Sizes in Set: A – Z; Number of Tools: 26; Material Type: HSS; Point Angle: 118 Degrees; Finish/Coating: Gold Oxide Finish. We offer the best prices around on high quality products. Our E-store includes electronics, toys, tools, general home, garden items, auto parts and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. 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.