15PC 135 Degree Heavy-Duty Jobber Length Drill Set Chicago-Latrobe 150ASP-TN TiN HSS 1/16-1/2x1/32
- Mfr # 41797
- Zoro # G3637961
Key Features
Specifications
Description
The CHICAGO-LATROBE 41797 Jobber Length Drill Bit Set includes 15 high-speed steel drill bits with sizes ranging from 1/16 inch to 1/2 inch in fractional inch measurements. These drill bits feature a P3 split point design with a 135-degree point angle, intended for use on cast iron, stainless steel, and steel. The bits are manufactured from high-speed steel (heavy-duty machining grade, per manufacturer specifications) and have a TiN finish, has a 4x diameter drilling depth rating (per the manufacturer’s specifications). The set comes in a metal index case and includes pieces with varying overall lengths to accommodate different drilling needs.
Key Features:
- Number of drill bits: 15 pieces ranging from 1/16" to 1/2" in diameter.
- Material: High-speed steel with heavy-duty machining grade and TiN finish.
- Point type: P3 split point with a 135° angle for efficient penetration.
- Shank type: Straight with a diameter of 1/6 inch.
- Flutes: 2 spiral flutes with helix angles between 21° and 34°, right-hand spiral direction.
- Overall lengths vary from 1 7/8 inches to 6 inches, consistent with jobber length classification.
- Conforms to NAS 907 Type B standard; material/ISO suitability: ISO K, M, P (as specified by the manufacturer).
- Includes a metal drill index for organized storage.
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