Bosch HSS PointTeQ Drill Bit - 3.9mm, Pack of 10

Introducing the 'Bosch HSS PointTeQ Drill Bit - 3.9mm', now available in a handy pack of 10! Experience a new level of convenience with its PointTeQ tip design, specifically crafted for rapid drilling in metal. Swift, effortless drilling starts become commonplace with our self-centering tip, virtually eliminating any chances of wandering. Its efficient design boosts the drilling rate while reducing heat and wear, extending the lifespan of your drill bits. The PointTeQ tip consistently maintains its sharpness guaranteeing sustained durability. This 3.9mm drill bit is ideally suited for drilling clearance and pilot holes in a wide range of materials, from alloyed and non-alloyed steel to non-ferrous metals, cast steel, cast iron, and plastics. With a low risk of breakage, especially notable for drill bits below 6mm, this bit boasts a highly elastic body constructed for resilience. Its black-oxide coated flute is designed for rapid chip removal. The HSS Twist Drill Bit PointTeQ adheres to DIN 338 manufacturing standards, and it has a Type N flute angle with a tip of 135 degrees. Its cylindrical shank system, equivalent to the drill bit diameter, is designed for use in drill stands and drill drivers. Specifications: Diameter: 3.9 mm Working length: 43 mm Materials: Steel, ferrous metal, gray iron, alloyed/non-alloyed steel