Wera 848 Hex Shank HSS Drill Bit

The Wera 848 HSS Metal Twist Drill Bit in 5.1mm is a precise intermediate size well-suited to stepped reaming, close-tolerance clearance work, and applications where a standard 5mm leaves a fit that is fractionally too tight. The split point geometry ensures clean, centred entry with minimal breakout on the reverse face of the workpiece. Crafted from high speed steel with carefully calibrated material elasticity, this bit is built to withstand the demands of professional metalworking whilst maintaining accuracy throughout its service life. Viscous tempering reinforces the cutting edges against wear, and the ¼" hex shank locks positively into DIN ISO 1173-D 6.3 holders, ensuring excellent power transfer with no slippage. Features and Benefits: • HSS with split point for precise, clean-entry drilling • Finely-tuned elasticity for stress absorption and extended life • Viscous-tempered steel maintains sharpness under repeated use • ¼" hex shank for secure engagement with compatible holders • Excellent concentricity for reliable, accurate results Contents: 848 HSS Metal Twist Drill Bits, 5.1 x 50mm Specifications: Diameter: 5.1mm Overall Length: 50mm Drive: ¼" Hex (DIN ISO 1173-D 6.3)