1/16 - 1/2 HSS Jobber Drill Bit Set Shatter-Proof Case 29-Piece

Heavy Duty 135 Split Point Cobalt Steel Jobber Drill Bit Set

Introducing our Heavy Duty 135 Split Point Cobalt Steel HSS Jobber Drill Set, manufactured to meet the stringent National Aerospace standard 907. These premium-grade bits are designed for maximum performance and durability, delivering exceptional results in drilling tough materials like stainless steel, inconel, and titanium.

 Unmatched Performance and Durability.

With their high red hardness, these cobalt HSS Jobber Drill allow for speeds up to 30% greater than conventional M2 high-speed steel, ensuring efficient and precise drilling operations. The 135 split point design enhances self-centering and reduces thrust, resulting in cleaner, more accurate holes.

Rugged Protection for Your Bits

This comprehensive 29-piece cobalt drill bit set is housed in a rugged and reliable BIT Cooler case. This rust-resistant, water-proof, and shatter-proof case ensures that your bits stay protected and organized, even in demanding work environments.

Longevity and Value in One Set

Our cobalt bits offer superior longevity, outlasting high-speed steel bits by four times, making them a cost-effective investment for professionals seeking extended tool life. If you’re looking for quality on a budget, we also offer a 29-Piece HSS Drill Bit Set as an alternative option.

Elevate Your Drilling Experience

Experience the power and efficiency of our Heavy Duty 135 Split Point Cobalt Steel Jobber Drill Bit Set. Take your drilling projects to the next level with these exceptional bits, built to tackle the toughest materials with ease and precision.