Cobalt Left-Hand Jobber Drill, 4 1/2" MPN:46520
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Free Shipping
In Stock
SKU
510-G110947315
Cobalt Left-Hand Jobber Drill, 4 1/2"
The Chicago-Latrobe Cobalt Left-Hand Jobber Drill is a high-performance drilling solution for demanding applications. Its 135-degree split point design and cobalt construction provide excellent wear resistance and heat tolerance, making it ideal for drilling through tough materials such as stainless steel, titanium, and hard alloys. The left-hand jobber design allows for precise control and accuracy in drilling operations. This drill bit is perfect for use in aerospace, automotive, and industrial manufacturing applications where high-speed drilling is required. Its durability and performance make it a reliable choice for professionals and hobbyists alike.
Top product features:
- Cobalt material provides resistance to wear and heat
- 135 Degree point angle allows for precise drilling in hard materials
- Split point design enables easy starting and reduced walking on the workpiece
Top product applications:
- Drilling through tough materials such as stainless steel and aluminum
- Drilling holes in automotive and aerospace applications
- Drilling in high-temperature applications where standard steel drill bits would break down
Jobber Length Drill Bit, Drill Bit Size 5/16 in, Drill Bit Point Angle 135 Degrees , Cobalt, Straw/Bronze, Decimal Equivalent 0.3125, Fractional Inch, Drill Bit Point Type Split Point, Non-Coolant Through
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: 6
- Unit of Measure: EA
- Package Length: 5.00
- Package Width: 1.20
- Package Height: 1.20
- Package Weight: 0.48
Product info last updated on February 7, 2026 1:44pm UTC
Category: Cutting Tools