Counterbore, 3.500" L, 0.313" dia., Bright MPN:C91699
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In Stock
Free Shipping
In Stock
SKU
510-G4780041
Counterbore, 3.500" L, 0.313" dia., Bright
This high-speed steel counterbore with built-in pilot is designed for precise drilling and tapping operations. With a length of 3.500 inches and a diameter of 0.313 inches, it's perfect for use in a variety of applications, including aerospace, automotive, and industrial manufacturing. The counterbore's pilot feature ensures accurate alignment and minimizes the risk of damage to surrounding material. Its high-speed steel construction provides excellent durability and resistance to wear, making it a reliable choice for heavy-duty use. Ideal for use in machines or by hand, this counterbore is a valuable addition to any workshop or production line.
Top product features:
- Counterbore with a built-in pilot for precise hole creation
- High speed steel construction for increased durability and performance
- Bright finish to reduce friction and improve tool life
Top product applications:
- Drilling and countersinking holes in metal parts
- Machining and metalworking operations
- Assembly and manufacturing processes
Counterbore with Built-In Pilot, High Speed Steel, #10, Wire, Standard
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: 3.50
- Package Width: 0.31
- Package Height: 3.50
- Package Weight: 0.06
Product info last updated on February 6, 2026 11:02am UTC
Category: Cutting Tools