115PC 135 Deg HD Cobalt Jobber Length Drll Set Cle-Line 1802 Straw HSS-CO 1/16-1/2, A-Z, N1-No 60
Mfr # C21129
Zoro # G7682580
Key Features
Specifications
Product Information
Dimensions
Description
The CLE-LINE - C21129 is a jobber length drill bit set consisting of 115 pieces manufactured from cobalt material for machining applications. The set includes fractional inch, letter, and wire measurement systems covering drill sizes from #60 (1/16 inch) to #1 (1/2 inch) and shank diameters from #60 to #1, including sizes A to Z. It features split point drill tips with a 135-degree point angle and a right-hand spiral direction, intended for drilling metal workpieces, including aluminum, cast iron, stainless steel, steel, and titanium (including hardened steel as specified for cobalt drill bits). The drill bits have straight shanks and come with a metal index case for organized storage.
Key Features:
- Material: cobalt
- Sizes Included: 115 drill bits ranging from #60 to #1, including fractional, letter, and wire sizes
- Drill Length: Jobber length with overall lengths varying from 1 5/8 inches to 6 inches
- Point Type: split point with a 135-degree point angle
- Flutes: 2 spiral flutes with helix angles between 21 and 34 degrees
- Cutting Direction: Right hand spiral
- Shank Type: straight shank
- Intended for drilling metal workpieces including aluminum, cast iron, steel grades, stainless steel, and titanium
- Packaging: Metal drill index for convenient organization and access
- Complies with ASME B94.11M standards
- Aircraft drill: yes (intended for aerospace metal drilling applications)
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