Chicago-Latrobe 41802

The CHICAGO-LATROBE 41802 is a jobber-length drill bit set containing 60 pieces ranging in size from #60 to #1. Made from heavy-duty high speed steel with a titanium nitride (TiN) finish, these drill bits are intended for drilling cast iron, stainless steel, and steel. Featuring a P3 split point with a 135-degree angle, the bits feature a P3 split point with a 135° angle to support cutting performance and help reduce point wandering during drilling. The set includes a metal drill index for organized storage and comes with straight shanks having a diameter of 1/25 inch. It meets NAS 907 Type B standards and is suitable for aircraft-grade applications. Key Features: - Material: High speed steel, heavy-duty grade with TiN coating - Point Type: P3 split point with a 135° angle for improved penetration - Size Range: Includes 60 drill bits from #60 (smallest) to #1 (largest) - Length: Jobber-length drills with overall lengths ranging from 1 5/8 in to 3 7/8 in - Flutes: 2 spiral flutes with right-hand cutting direction and helix angles between 21° and 34° - Shank: Straight shank with 1/25 in diameter - Measurement System: Wire gauge sizes - Includes a metal drill index case for bit organization and storage - Complies with NAS 907 Type B standards.