Jobber Drill Set, 3/8 Shank, 15 PC, HSS

The WESTWARD - 5UDP1 is a 15-piece jobber length drill bit set made from high speed steel (HS S). It features split point, 135-degree point angle with a two-flute spiral design compatible with right-hand cutting direction (for right-hand spiral cutting). This set covers fractional inch sizes from 1/16 inch to 1/2 inch, with overall lengths range from 1 7/8 in to 6 in, for use on materials including aluminum, cast iron, and steel categorized as ISO codes K, N, and P. The drill bits include a metal drill index case for storage.

Key Features:

• Drill bit sizes included: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
• Jobber-length drill bits with overall lengths range from 1 7/8" to 6"
• Material: Heavy duty high speed steel for machining
• Point type: Split point with 135-degree angle for precise starts
• Two-flute spiral design with helix angle between 21° and 34°
• Shank diameter: 1/6 inch with straight shank type
• Right-hand spiral, two-flute design
• Comes with metal drill index case for storage
• Not rated for aircraft or aerospace applications