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CHICAGO-LATROBE 5/16" Black Oxide HSS Tang-Shank Jobber-Length Drill Bit - Tang-Shank High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBETang-Shank High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE 5/16" Black Oxide HSS Tang-Shank Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47504) is a 5/16" (0.3125) tang-shank high-speed steel bit with a 118° point and black oxide finish. 3G Electric interprets this demand and sources it across 14…

SKU 3G-OTH-195607

Brand
CHICAGO-LATROBE
Item
5/16" Black Oxide HSS Tang-Shank Jobber-Length Drill Bit
Part Number
47504
Category
Tang-Shank High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:47504CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47504
Type
Black Oxide HSS, Tang Shank
Point
118°

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47504) is a 5/16" (0.3125) tang-shank high-speed steel bit with a 118° point and black oxide finish. 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47504 used for?

This 5/16" black oxide HSS drill bit with a 118° point and tang shank is designed for general-purpose drilling in metal, wood, and plastic. The tang shank provides secure grip in drill chucks, while the black oxide finish reduces friction and resists corrosion for extended tool life.

What are the specifications of the CHICAGO-LATROBE 47504 drill bit?

The CHICAGO-LATROBE 47504 is a jobber length drill bit with a 5/16" (0.3125 inch) diameter, 118° point angle, and black oxide high-speed steel construction. It features a tang shank design for secure chuck engagement. The manufacturer part number is 47504.

Where to buy CHICAGO-LATROBE 47504 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47504 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this tool for your operations.

How to select the right CHICAGO-LATROBE drill bit for metal drilling?

For metal drilling, match the bit diameter to your fastener size and choose a 118° point for general steel. The black oxide HSS construction of the CHICAGO-LATROBE 47504 provides heat resistance and chip evacuation. Use cutting fluid and moderate speed for best results.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE tang-shank high-speed steel jobber-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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This jobber-length drill bit is made of high-speed steel with a black oxide finish and a tang shank for secure chuck grip. The 118° point is suited for general-purpose drilling in metal, wood, and plastic. Commonly used in industrial and maintenance drilling applications
CHICAGO-LATROBE
This jobber-length drill bit is made of high-speed steel with a black oxide finish and a tang shank for secure chuck grip. The 118° point is suited for general-purpose drilling in metal, wood, and plastic. Commonly used in industrial and maintenance drilling applications

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