About This

• Premium 5% Cobalt High Speed Steel M35 provides extended tool life compared to ordinary drill bits, Durable, Strong and Impressive performance. It is more suitable for drilling hardened and tough materials
• Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy； 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole
• Golden surface finish resists corrosion and increases the hardness of the drill bits, and lubricates the drill bits better than ordinary surface
• Drill bits include: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64 and 3/8 inch, 1/16 (0.0625) to 3/8" (0.375) in 1/64" increments; All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
• Our goal is for buyers to be completely satisfied with your transaction. If for any reason this is not the case, we would appreciate it if you would give us a chance to address your concerns by sending e-mails or call us directly

Overview

• Material : High Speed Steel with Cobalt
• Cutting Diameter : 0.38 Inches
• Finish Type : Gold
• Shank Type : Straight
• Cutting Angle String : 135 Degrees