Left-Handed Helix Jobber Length Drill Set Chicago-Latrobe 150L Bright HSS LHS/LHC, 15-Piece MPN:69881
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The Left-Handed Helix Jobber Length Drill Set from Chicago-Latrobe is a precision tool designed for left-handed threading applications. This 15-piece set features high-speed steel drill bits with a 118-degree point angle, ensuring accurate and efficient threading in a variety of materials. The bright finish reduces friction and minimizes the risk of drill bit breakage. Suitable for use in machine shops, fabrication facilities, and other industrial settings, this drill set is ideal for tasks such as creating left-handed threads, repairing machinery, and fabricating custom parts. Its precision and durability make it a valuable addition to any professional's toolbox.
Top product features:
- The drill bit set has 15 pieces.
- The drill bits have a 118-degree point angle.
- The drill bits are made from machining high-speed steel.
Top product applications:
- Precision drilling in aerospace and defense industries
- Drilling in metalworking and machining applications
- General-purpose drilling in woodworking and furniture making
The CHICAGO-LATROBE 69881 is a jobber-length drill bit set consisting of 15 high-speed steel bits with sizes ranging from 1/16 inch to 1/2 inch in fractional inch increments. Each drill bit includes a conventional 118-degree point angle and a two-flute spiral design with left-hand cutting direction. The bits are specified for drilling aluminum, cast iron, and steel, and are identified with ISO material application codes K, N, and P. The set includes a metal drill index case for storage.
Key Features:
- - Contains 15 drill bits with sizes from 1/16" to 1/2".
- - Jobber-length overall sizes varying from 1 7/8 in to 6 in length.
- - Made of high-speed steel (HSS) with a bright, uncoated finish.
- - Two-flute spiral design with 21° to 34° helix angles and left-hand spiral direction.
- - Conventional point type with 118° point angle.
- - Straight shank of 1/6 in diameter for standard chuck compatibility.
- - Are manufactured to be consistent with ASME B94.11M-1993.
- - Includes metal index storage case.
- - Intended for machining aluminum, cast iron, and steel (as listed).
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: 4.10
- Package Width: 1.30
- Package Height: 8.40
- Package Weight: 2.00