Cobalt Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic, Copper

Boxed Diamond Drill Bits, Glass Saw Blades, and Diamond Drill Bits are featured in the product offerings. The diamond drill bits come in various sizes and connections, including 5/8"-11 and SDS PLUS adapters, suitable for use with angle grinders and drill machines. The tech. vacuum brazed construction and diamond grain composition provide durability and efficient cutting performance across a range of materials. Customer reviews indicate high satisfaction, with ratings of 4.6 out of 5 stars or above for most products.

The "K" series diamond drill bits, including K2, K3, K4, K5, K6, and K7, offer a range of size options to meet different drilling needs. The diamond chamfer bits and finger bits provide specialized cutting tools for specific applications.

Additionally, the M35 Cobalt HSS step drill bits are highlighted as suitable for drilling a variety of materials, including metal, stainless steel, aluminum, wood, plastic, and copper. These step bits feature a 1/4"-3/4" size range with nine step sizes, a 118° split point, and a TiAlN coating for enhanced performance and durability. They are recommended for use with hand electric drills and bench drills at speeds between 2000-5000 RPM, with the use of cutting oil or water cooling during continuous cutting to extend the tool's service life.

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