Description
Designed for precision and durability, the DeWalt Extreme Jobber Drill Bit Set DT5921 is crafted from high-performance, high-speed steel (HSS) and adheres to the stringent DIN 33 standards. This 10-piece set is engineered to tackle a broad spectrum of materials, from steel and iron to softer metals like nickel and brass, making it a versatile addition to any professional tool kit.
Key Features:
- Material Quality: Each drill bit is made from premium high-speed steel (HSS), manufactured to DIN 33 standards, ensuring extended tool life and resilience under tough working conditions.
- Precision Drilling: Features precision ground twists that provide rapid drilling capabilities, maintaining long life and excellent concentricity. This allows for clean, burr-free holes, essential for precision work in sheet metals and thin materials.
- Versatility: Suitable for both stationary and portable drilling, these bits are ideal for drilling through alloyed and non-alloyed steel, grey cast-iron, spherical-graphite cast iron, sintered iron, and more, with a strength of up to 900N/mm².
- Size Range and Compatibility: The set includes a range of sizes, with all bits above 13mm (1/2″) featuring a reduced shank to 12.7mm to accommodate diverse drilling requirements and fit standard chucks.
- Advanced Design: The patented split pilot point design effectively prevents walking or slipping upon contact with the workpiece, ensuring accurate, targeted drilling.
Product Specifications:
- Material: High-Speed Steel (HSS)
- Manufacture Standard: DIN 33
- Number of Pieces: 10
- Maximum Drilling Capacity: Up to 900N/mm²
- Shank Size: Reduces to 12.7mm for bits over 13mm
- Applications: Steel, cast steel, iron, nickel, brass, and plastic materials
- Package Contents: 5-pack of drill bits
Ideal Use Cases: Perfect for professional use in construction, metalworking, and woodworking, where high precision and reliability are crucial. Especially effective for projects requiring accurate holes in sheet metal or thin materials without deformation.





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