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CHICAGO-LATROBE Extra Long Drill Bit: 41/64", 12" Overall Lg, 118° Notched Point - High-Speed Steel Extended-Length Drill Bits
CHICAGO-LATROBEHigh-Speed Steel Extended-Length Drill Bits

CHICAGO-LATROBE Extra Long Drill Bit: 41/64", 12" Overall Lg, 118° Notched Point

3G Electric supplies the CHICAGO-LATROBE Extra Long Drill Bit (41/64", MPN 50624), a high-speed steel extended-length drill bit with a 12" overall length, 118° notched point, and black oxide finish. This tool is…

SKU 3G-OTH-207426

Brand
CHICAGO-LATROBE
Item
Extra Long Drill Bit: 41/64", 12" Overall Lg, 118° Notched Point
Category
High-Speed Steel Extended-Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
50624
Type
Black Oxide HSS
Overall Lg
12"
Notched Point
118°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G Electric supplies the CHICAGO-LATROBE Extra Long Drill Bit (41/64", MPN 50624), a high-speed steel extended-length drill bit with a 12" overall length, 118° notched point, and black oxide finish. This tool is sourced across our 14 industrial departments, with specialist expertise in cutting tools and machining, ensuring you get the right solution for deep-hole drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Extra Long Drill Bit 50624 used for?

This drill bit is designed for deep-hole drilling in metal, wood, and plastic. Its 12-inch overall length and 118° notched point allow access to recessed areas and reduce walking on curved surfaces. The black oxide HSS construction provides heat resistance and chip evacuation in industrial maintenance and fabrication applications.

What are the specifications of the CHICAGO-LATROBE 50624 drill bit?

The CHICAGO-LATROBE 50624 is a 41/64-inch (0.6406-inch) extra long drill bit with a 12-inch overall length. It features a 118° notched point and is made from black oxide high-speed steel (HSS). This extended-length design is suited for drilling deep holes in tough materials.

Where to buy CHICAGO-LATROBE 50624 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 50624 drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this extra long HSS drill bit.

How to select the right extra long drill bit for deep hole drilling?

For deep hole drilling, choose a bit with sufficient flute length to clear chips, like the CHICAGO-LATROBE 50624 with 12-inch overall length. Match the point angle (118° for general purpose) and coating (black oxide for reduced friction) to your material. Ensure the shank fits your chuck and the bit is rigid enough to prevent deflection.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

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.

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