Cle-Line C18122

The CLE-LINE C18122 is manufactured for use with fractional-inch bit sizes (1/16 in to 1/2 in). The bits have a split point tip and are rated for drilling cast iron and steel materials (ISO K, N, and P). The set includes sizes ranging from 1/16 inch to 1/2 inch, with varying lengths up to 6 inches. All bits are jobber-length with two-flute spiral design and right-hand spiral direction. The drill bits conform to ASME B94.11M-1993 (as specified by the manufacturer) and come housed in a metal drill index. Key Features: - 29-piece set with sizes from 1/16" to 1/2" by 64ths - Reduced shank diameter of 1/6 inch (specification for fit with compatible applications) - High-speed-steel construction (material: high-speed steel) - Split-point tip with a 135-degree point angle (split-point tip angle) - Jobber-length overall dimensions of 1 7/8 in to 6 in - Two-flute spiral design with helix angles of 21° to 34° - Metal drill index included for organization and storage - Rated for drilling cast iron and steel materials (ISO K, N, and P) - Right-hand cutting and right-hand spiral direction