Dormer A002 HSS TiN Coated Jobber Drill 4.20mm OL75mm WL43mm DOR420TIN

General description This high-speed steel (HSS) twist drill bit is coated with Titanium Nitride (TiN) for enhanced durability and performance. The Dormer Metric A002 TiN Jobber Drill Bit features a self-centering split point for superb hole quality and positional accuracy, making it ideal for general-purpose drilling in metal, especially steel. It can drill through a variety of materials including steel, stainless steel, cast iron, ceramics, and plastics with ease. Technical specifications Diameter: 4.20 mm Overall length: 75 mm Working length: 43 mm Cutting length: 43 mm Shank: Cylindrical Coating: TiN (Titanium Nitride) Maximum drilling depth: 4 times the diameter (4XD) Cutting direction: Right Nominal tolerance: h8 Model: A002 Perforation capacity in steel up to 800 N: 0.08 mm/W Compatibility and accessories Compatible with standard drill chucks and drill machines Suitable for drilling in steel, cast iron, and similar metals Installation Insert the drill bit into a compatible drill