21PC 135 Degree Heavy-Duty Cobalt Jobber Length Drill Set Chicago-Latrobe 550-TN TiN HSS-CO 1/16-3/8x1/64 MPN:69892
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This 21-piece heavy-duty cobalt jobber length drill set is designed for demanding drilling applications, featuring a 135-degree point angle and TiN finish for improved durability and reduced wear. The cobalt construction provides enhanced hardness and resistance to heat, making it ideal for drilling through tough materials such as steel, aluminum, and cast iron. Suitable for use in construction, manufacturing, and repair shops, this drill set is perfect for professionals and serious DIYers who require a reliable and long-lasting drilling solution. Its compact design and versatile range make it an excellent choice for a variety of applications.
Top product features:
- 135 Degree Heavy-Duty Drill Bit Point Angle
- Cobalt Machining Material for High-Temperature Resistance
- Titanium Nitride (TiN) Finish for Enhanced Durability
Top product applications:
- Metal fabrication
- Woodworking
- Automotive repair
The CHICAGO-LATROBE 69892 is a jobber-length drill bit set intended for use on materials appropriate for cobalt drill bits, including those typically drilled with cobalt tooling. The set includes 21 cobalt drill bits with a fractional inch size range from 1/16 inch to 3/8 inch, for use with applications requiring fractional-size cobalt drill bits within the listed size range. Each bit features a 135-degree P3 split point and a straight shank, for use in drilling operations using the specified bit geometry (135-degree P3 split point and straight shank). The drill bits are described as heavy-duty in the manufacturer’s classification and meets NAS 907 Type J specifications.
Key Features:
- - Contains 21 drill bits with a fractional inch size range from 1/16" to 3/8".
- - Made of cobalt material for heavy-duty machining applications.
- - Features a 135-degree P3 split point geometry.
- - Straight shank with 1/16" shank diameter.
- - Spiral flute geometry for chip evacuation during drilling.
- - Includes a metal drill index case.
- - Compatible with materials appropriate for cobalt drill bits, depending on workpiece hardness and cutting conditions.
- - Classified as NAS 907 Type J drill bits.
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.20
- Package Width: 1.30
- Package Height: 6.20
- Package Weight: 1.65