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Availability
In Stock
Seller
Cortool

About this item

  • M35 Cobalt High-Speed Steel Construction - Crafted from high-speed steel (HSS) infused with 5% cobalt, this drill bit set boasts exceptional resistance to wear, heat, and abrasion. When drilling hardened steel, these cobalt bits outperform standard HSS options, offering an extended service life when used on stainless steel, cast iron, and hard alloys.
  • Comprehensive 115-Piece Set with Storage Solution - The set comprises 115 cobalt drill bits, covering sizes from 1/16" to 1/2" in 1/64" increments. It also includes a drill bit holder equipped with a size index, enabling convenient storage and organization.​
  • 135° Split Point Design for Efficient Drilling - Featuring self-centering 135° quick-cut tips, this drill bit set allows for effortless penetration with minimal applied pressure. The twisted shank structure effectively clears metal shavings, making the bits well-suited for working with various materials.
  • Professional-Grade Performance for Versatile Use - This cobalt drill bit set excels in drilling tasks across multiple materials, including stainless steel, copper, cast iron, aluminum alloy, plastic, and wood. Engineered with precision in mind, the bits deliver unparalleled durability for a wide range of metalworking applications.
  • Full-Range 115-Piece Twist Drill Bit Selection - The complete set includes 29 fractional-sized bits (1/16" to 1/2"), 26 letter-sized bits (A-Z), and 60 numbered bits (#1-#60). These steel-compatible drill bits provide all-around versatility to meet the demands of diverse metalworking projects.

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