Imperial Drills

Dormer Jobber Drills with a Titanium Nitride (TiN) coating are high-speed steel (HSS) drill bits that have been coated with a layer of titanium nitride. This coating provides several benefits over standard HSS drill bits:

  1. Increased Durability: The TiN coating significantly enhances the drill bit's resistance to wear and tear, allowing it to maintain its sharpness for a longer period.

  2. Reduced Friction: The coating reduces friction during drilling, which helps in achieving smoother cuts and prolongs the life of the drill bit.

  3. Higher Cutting Speeds: With lower friction, these drill bits can operate at higher speeds without compromising performance.

  4. Versatility: TiN-coated drill bits are suitable for drilling a wide range of materials, including metals, wood, and plastics.

These features make Dormer Jobber Drills with a Titanium Nitride coating an excellent choice for both hand and machine drilling applications.

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