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CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 118° Point, Black Oxide HSS - Tang-Shank High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBETang-Shank High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 118° Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47491) is a 1/4" tang-shank high-speed steel drill bit with a 118° point and black oxide finish. It is designed for general-purpose drilling in metal and other…

SKU 3G-OTH-195605

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1/4", 118° Point, Black Oxide HSS
Category
Tang-Shank High-Speed Steel Jobber-Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47491
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 47491) is a 1/4" tang-shank high-speed steel drill bit with a 118° point and black oxide finish. It is designed for general-purpose drilling in metal and other materials, offering durability and chip evacuation through its tang-shank design.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47491 used for?

This 1/4" black oxide HSS drill bit with a 118° point and tang shank is designed for general-purpose drilling in metal, wood, and plastic. It is commonly used in maintenance, fabrication, and production environments where reliable chip evacuation and bit retention are required.

What are the specifications of the CHICAGO-LATROBE 47491 drill bit?

The CHICAGO-LATROBE 47491 is a jobber-length drill bit with a 1/4" diameter, 118° point angle, black oxide finish, and a tang shank. It is made from high-speed steel (HSS) and is designed for use in drill chucks or quick-change systems. The manufacturer part number is 47491.

Where to buy CHICAGO-LATROBE 47491 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47491 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item globally.

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

For metal drilling, choose a bit with a 118° point angle like the CHICAGO-LATROBE 47491. The black oxide finish reduces friction and improves chip flow. Ensure the bit diameter matches your hole size and that your drill speed is appropriate for the material hardness.

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 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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