CHICAGO-LATROBE Extra Long Drill Bit: 43/64", 12" Overall Lg, 118° Notched Point
The CHICAGO-LATROBE Extra Long Drill Bit (43/64", MPN 50634) is a high-speed steel extended-length drill bit with a black oxide finish, 12" overall length, and a 118° notched point. It is designed for deep-hole…
SKU 3G-OTH-207444
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Product Description
The CHICAGO-LATROBE Extra Long Drill Bit (43/64", MPN 50634) is a high-speed steel extended-length drill bit with a black oxide finish, 12" overall length, and a 118° notched point. It is designed for deep-hole drilling applications requiring extended reach.
Frequently Asked Questions
What is the CHICAGO-LATROBE Extra Long Drill Bit 50634 used for?
This extra-long drill bit is designed for deep-hole drilling in metal, wood, and plastic. Its 12-inch overall length and 118° notched point enable precise entry and chip evacuation in hard-to-reach areas, making it ideal for maintenance, fabrication, and production environments.
What are the specifications of the CHICAGO-LATROBE 50634 drill bit?
The CHICAGO-LATROBE 50634 is a 43/64-inch (0.6719-inch) extra-long drill bit with a 12-inch overall length. It features a 118° notched point and is made from black oxide-coated high-speed steel (HSS) for increased wear resistance and heat dissipation during extended use.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 50634 or other extended-length bits for your operation.
How to select the right extra-long drill bit for deep-hole drilling?
Choose a bit length that exceeds the hole depth by at least 1 inch for chip clearance. For metal, use a 118° point angle like the CHICAGO-LATROBE 50634. Match the bit diameter to your fastener or clearance requirement, and ensure your drill press or machine has sufficient torque and speed control.
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3G Electric supplies CHICAGO-LATROBE high-speed steel extended-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















