General description Dormer Metric A002 TiN Jobber Drill Bits are high-performance HSS drill bits coated with titanium nitride (TiN) for increased durability and longer tool life. They feature a self-centering split point for superb hole quality and positional accuracy, making them ideal for drilling a variety of materials including steel, stainless steel, cast iron, ceramics, and plastics. Particularly suitable for aluminium and other abrasive materials, these drill bits are designed for both hand and machine use. Technical specifications Tip diameter: 11.0 mm Working length: 94 mm Overall length: 142 mm Angle of tip: 118° Material: High-Speed Steel (HSS) Coating: Titanium Nitride (TiN) Standards: DIN 338RN, BS 328, ISO 235 Model: A002 Cutting depth: up to 4 times the diameter (4XD) Compatibility and accessories Compatible with standard drill chucks for sizes up to 11 mm Suitable for use with drill presses and handheld drills Installation Insert the drill bit into a compatible drill