Counterbore, 3.500" L, 0.344" dia., Bright MPN:C91701

This high-speed steel counterbore is designed for precise work in various industries, including aerospace, automotive, and manufacturing. With a built-in pilot, it simplifies the drilling process and reduces the risk of errors. The counterbore's 3.500in length and 0.344in diameter allow for accurate hole creation in a range of materials. Its compact size and lightweight design make it ideal for use in tight spaces and on delicate surfaces. This counterbore is suitable for applications such as creating countersinks, installing hardware, and assembling components, and is a valuable addition to any workshop or production line.

Top product features:

• Counterbore with a built-in pilot allows for precise and efficient drilling.
• High Speed Steel construction enables the tool to withstand high temperatures and maintain its sharpness.
• The counterbore has a 3.500in length, providing a deep and accurate hole for various applications.

Top product applications:

• Drilling and tapping holes in metal parts
• Cutting threads on bolts and screws
• Machining countersinks for bearings and bushings