CLE-LINE C21107 13PC 135 Degree Heavy-Duty Cobalt Jobber Length Drill Set

The CLE-LINE - C21107 is a jobber length drill bit set featuring 13 cobalt drill bits designed for machining applications. Sized in fractional inches, the bits range from 1/16" to 1/4" and include a variety of overall lengths from 1 7/8" to 4". Two-flute spiral geometry with right-hand cutting direction. Compatible with drilling of the listed materials (requires appropriate speed/feed and machine setup). The set is supplied in a metal drill index case for organized storage.

Key Features:

• - Material: Cobalt material for machining applications
• - Drill bit sizes: 13 pieces ranging from 1/16" to 1/4" by fractional increments
• - overall length options: 1 7/8" to 4"
• - Point type: 135-degree split point
• - Flutes: Two spiral flutes with helix angles 21°34°
• - Shank type: Straight with 1/16" diameter
• - Cutting direction: Right hand
• - Suitable for materials classified under ISO codes H, K, M, N, P, S
• - Includes metal drill index case for storage and organization
• - Not coolant-fed; intended for drilling operations using the products standard machine/process setup

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