Product Description
The Chicago-Latrobe 46616 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit is engineered for superior performance. This drill bit is manufactured to NAS 907 Type J geometry aerospace specifications, ensuring high precision and reliability.
- Heavy-duty construction for tough materials
- Premium cobalt high-speed steel
- Self-centering split point for reduced thrust
Product Highlights
The Chicago-Latrobe 46616 drill bit features heavy-duty construction, making it ideal for drilling in tough materials such as high-tensile and work-hardening materials. The straw finish improves lubricity and makes it easy to identify the cobalt drill bits. The 135-degree split point is self-centering, reducing thrust and allowing easier penetration.
Product Information
Standard Information
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Manufacturer: Greenfield Industries Inc
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Brand: Chicago-Latrobe
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Category: Twist Drill Bits
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UNSPSC:
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UPC: 6623554661620
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Country Of Origin: US
Technical Specifications
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Applicable Materials: Alloy Steel, Stainless Steel, Titanium, Tool Steel
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Bit Length: 4 inches
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Coating: Straw
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Cutting Diameter: 0.2500 inches
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Diameter: 1/4 inch / Letter E
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Finish: Straw
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Flute Length: 2.75 inches
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Material: HSS-CO 8% (M42)
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Number Of Flutes: 2
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Overall Length: 4 inches
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Point Angle: 135 degrees RHS/RHC
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Point Shape: Split
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Shank Type: Straight
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Type: Style 550