Osborn Goldex HSS Tin Jobber Drill Bit - 4mm, Pack of 10

Introducing the 'Osborn Goldex 4mm HSS Tin Jobber Drill Bit', a set of 10 resilient, high-quality drill bits for your diverse drilling needs. Built to last, our Goldex 81504 series drill bits are meticulously crafted from High Speed Steel (HSS), coated with robust titanium for enhanced longevity. Reliability meets versatility with these drill bits, as they're perfect for drilling through a broad spectrum of materials, including steel, cast steel (both alloyed and non-alloyed types), grey cast iron, graphite, and malleable cast iron. Each drill bit in this powerful arsenal features a 118° point angle and follows DIN 338 standards, ensuring you get optimal performance on every use. The N ~ 30° point type and helix angle augment precision, while the drill body tolerance conforms to h8. Level up your drilling game with our 'Osborn Goldex 4mm HSS Tin Jobber Drill Bit' and experience delivering superior drilling accuracy and durability like never before!