3.9mm Cobalt 8%-M42 135 Degree Heavy-Duty Jobber Length Drill Chicago-Latrobe 550ASP-TN TiN RHS/RHC MPN:47959
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Free Shipping
In Stock
SKU
510-G2826883
3.9mm Cobalt 8%-M42 135 Degree Heavy-Duty Jobber Length Drill Chicago-Latrobe 550ASP-TN TiN RHS/RHC
This 3.9mm Cobalt Jobber Length Drill Bit is a heavy-duty tool designed for demanding drilling applications. With a 135-degree point angle and split point design, it provides excellent hole accuracy and minimizes walking. The cobalt alloy construction offers high hardness and wear resistance, while the TiN coating enhances tool life and reduces friction. Suitable for use in non-coolant through applications, this drill bit is ideal for machining and repair shops, as well as for use in aerospace, automotive, and industrial manufacturing environments where high-speed drilling is required. Its compact size and durable construction make it a reliable choice for a variety of drilling tasks.
Top product features:
- Cobalt alloy construction provides high heat resistance and durability
- 135 degree point angle allows for efficient drilling and reduced walking
- Titanium Nitride (TiN) coating enhances wear resistance and reduces friction
Top product applications:
- Machining and drilling of high-strength alloys
- Drilling of hard steel and stainless steel
- Heavy-duty drilling operations in aerospace and automotive industries
Jobber Length Drill Bit, Drill Bit Size 3.9 mm, Drill Bit Point Angle 135 Degrees , Cobalt, TiN, Decimal Equivalent 0.1535, Metric, Drill Bit Point Type Split Point, Non-Coolant Through, Number of Coolant Holes 0
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 12
- Unit of Measure: EA
- Package Length: 2.91
- Package Width: 0.15
- Package Height: 0.15
- Package Weight: 0.01
Product info last updated on February 10, 2026 5:54am UTC
Category: Cutting Tools