Cobalt Drill Bits

A 135 degree split point is a self-centering tip design that reduces walking when starting a hole, eliminating the need for a center punch in most applications. It creates a more precise starting point, reduces drilling pressure required, and produces cleaner holes, making it ideal for jobber length bits used in metalworking and fabrication.

Step point drill bits feature a graduated, multi-diameter design that allows a single bit to drill several hole sizes without changing tools. This reduces tool changeover time, minimizes burring on thin materials, and is especially useful for sheet metal and multi-size hole applications in maintenance and fabrication work.

Our cobalt drill bits are available in fractional sizes, with step point bits ranging from 1/8" to 1/2" and jobber length bits offered across a broad fractional range to suit general-purpose and precision metal drilling tasks in industrial and machine shop environments.

Yes, M35 cobalt drill bits are specifically well-suited for drilling stainless steel and other hard, heat-generating materials. Their cobalt content provides superior heat and wear resistance compared to standard bits, allowing for cleaner cuts and longer tool life even under demanding high-speed drilling conditions common in metal fabrication.

Yes, volume, bulk, and custom pricing options are available upon request, including pricing through our GSA MAS Contract for qualifying government and institutional buyers. Contact our sales team directly for a quote tailored to your order quantity and business needs.

Cobalt drill bits are widely used across metalworking, manufacturing, machine shop fabrication, and general industrial maintenance and repair. Their durability and heat resistance make them a preferred choice for shops working with stainless steel, hardened alloys, and other tough materials requiring reliable, repeatable drilling performance.