Bosch 10pcs HSS-Co Metal Drill Bits SIZE:4.0" 5mm 1/4" 4 Flute 6

5mm 1/4" 4 Flute 6

reversible motor

Ergonomically designed handle with sure grip

7 l Filter surface area 55 cm² Max

Bosch 10pcs HSS-Co Metal Drill Bits SIZE:4.0" 5mm 1/4" 4 Flute 6HIGHLIGHTS: The Bosch HSS Co Metal Drill Bits are precision engineered cobalt drill bits manufactured to the DIN 338 standard, designed for professional drilling in hard to machine metals. A 135 self centring split point tip combines active cutting with precise centring, allowing accurate starts without the bit wandering off mark. Built from cobalt enhanced high speed steel (HSS Co), these bits offer superior heat and wear resistance compared to