Description
The DeWalt HSS Jobber Drill Bit Set DT5912 is meticulously engineered to tackle demanding drilling tasks across a wide range of metals. This set includes 13 high-speed steel (HSS) drill bits, each finished with a black oxide coating, ensuring enhanced durability and resistance to corrosion.
Key Features:
- Material Compatibility: These bits are highly versatile, ideal for use on steel, cast steel, alloyed and non-alloyed materials, grey cast-iron, spherical-graphite cast iron, sintered iron, nickel, and brass, with an effective performance up to a hardness of 900N/mm².
- Black Oxide Finish: Each bit in the set features a black oxide finish that not only extends the tool’s lifespan by preventing rust but also reduces friction during drilling. This finish provides smoother cutting operations and prolongs the bit’s sharpness.
- Precision Ground Twist Design: The precision ground twist design of the bits ensures rapid drilling and superb concentricity, maintaining accuracy and speed throughout their use.
- 118° Point Angle: The bits are crafted with a 118° point angle for optimal cutting edge sharpness, which is ideal for effective and efficient drilling performance.
- High-Speed Steel Construction: Made from high-speed steel and manufactured to DIN338 standards using a hot roll forging process, these bits are designed for strength and heat resistance, ensuring they withstand rigorous use.
- Steam Tempered Surface: The steam-tempered surface provides an additional layer of durability and helps in maintaining the integrity of the bit’s edge during high-temperature drilling tasks.
Product Specifications:
- Set Includes: 13 drill bits of various diameters to cover a wide range of drilling needs.
- Packaging: Comes in a sturdy, compact case for easy storage and transportation.
- Usage: Suitable for both portable drills and stationary drilling machines.
Benefits:
- Long Life: The robust construction and surface treatment of the drill bits allow for extended usage without loss of performance.
- Fast Drilling: Engineered for speed and precision, these drill bits reduce work time and increase productivity.
- Versatility: Capable of handling various drilling applications across multiple metal types, making it an indispensable tool set for professionals and DIY enthusiasts alike.







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