13Pcs M35 Cobalt Drill Bit Set for Hardened Metal & More

Various Sizes

Our drill bit set includes 13 precise sizes ranging from 1/16" to 1/4", ensuring you can meet a wide range of drilling needs.

M35 Cobalt Drill Bit

Our M35 cobalt drill bit is engineered for durability and sharpness, making it ideal for drilling through stainless steel, iron castings, copper, aluminum, and soft metals, as well as plastics and wood.

Quick and Efficient

Our cobalt drill bit set features a 135-degree point tip and twist design for efficient cutting. The efficient design prevents walk-off, removes chips and particles faster, and ensures consistent, precise drilling on both soft and hard materials.

HSS Drill Bit Set

Our HSS cobalt drill bit set is designed for hardened steel and offers excellent cutting performance. With 13 sets of drill bits, it is perfect for long-term use, and the hardened and polished inserts ensure precise, wobble-free cutting.

Easy Storage

For convenience, the drill set is packaged in a drill case with size indexes and is designed in a compact package for easy storage and sorting. Should you have any questions, feel free to contact us for assistance.