135 Deg Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TN TiN HSS-CO 8% (M42) RHS/RHC, N21 MPN:54031
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Free Shipping
In Stock
SKU
510-G3717244
135 Deg Heavy-Duty Cobalt Jobber Length Drill Chicago-Latrobe 550-TN TiN HSS-CO 8% (M42) RHS/RHC, N21
The Chicago-Latrobe 550-TN TiN HSS-CO 8% Jobber Length Drill is a heavy-duty, high-performance drill bit designed for demanding applications. With its 135-degree point angle and cobalt construction, this drill bit excels in drilling through tough materials such as steel and stainless steel. The TiN coating provides exceptional wear resistance and heat tolerance, while the split point design ensures accurate starting and reduced walking. Ideal for use in manufacturing, construction, and repair shops, this drill bit is perfect for drilling large holes in heavy-duty materials. Its durability and performance make it a valuable addition to any workshop or job site.
Top product features:
- 135 Degree Point Angle
- Cobalt Composition for High Temperature Resistance
- Split Point Design for Easy Starting and Reduced Wear
Top product applications:
- Heavy-duty drilling of steel and other high-hardness materials
- Drilling of deep holes in steel and other metals
- Drilling of precision holes in aerospace and automotive applications
Jobber Length Drill Bit, Drill Bit Size #21, Drill Bit Point Angle 135 Degrees , Cobalt, TiN, Decimal Equivalent 0.1590, Wire, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0
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: 3.30
- Package Width: 0.10
- Package Height: 0.10
- Package Weight: 0.01
Product info last updated on February 27, 2026 6:07am UTC
Category: Cutting Tools