CHICAGO-LATROBE Extra Long Drill Bit: 11/64", 10" Overall Lg, 118° Notched Point
The CHICAGO-LATROBE Extra Long Drill Bit (11/64", MPN 50473) is a high-speed steel extended-length drill bit with a black oxide finish, 10" overall length, and a 118° notched point. It is designed for deep-hole…
SKU 3G-OTH-207445
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Product Description
The CHICAGO-LATROBE Extra Long Drill Bit (11/64", MPN 50473) is a high-speed steel extended-length drill bit with a black oxide finish, 10" 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 50473 used for?
This extra-long drill bit is designed for deep-hole drilling in metal, wood, and plastic. Its 10" overall length and 118° notched point allow access to recessed areas and reduce walking on curved surfaces. Common applications include maintenance, tool-and-die work, and production environments requiring extended reach.
What are the specifications of the CHICAGO-LATROBE 50473 drill bit?
The CHICAGO-LATROBE 50473 is a black oxide high-speed steel (HSS) extra-long drill bit with a 11/64" (0.1719") diameter, 10" overall length, and a 118° notched point. The black oxide finish provides increased lubricity and corrosion resistance. It is manufactured under part number 50473.
Where to buy CHICAGO-LATROBE 50473 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 50473 extra-long drill bit to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.
How to select the right extra-long drill bit for deep-hole drilling?
Select based on material, hole depth, and required finish. For steel, use HSS with a 118° point; for harder alloys, consider cobalt or carbide. Ensure overall length exceeds hole depth by at least 1". The CHICAGO-LATROBE 50473's black oxide finish reduces friction. Always match drill speed and feed rate to the material being drilled.
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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.















