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CHICAGO-LATROBE Reduced Shank Drill Bit: 1-25/64", 118° Point, Black Oxide HSS - High-Speed Steel Silver & Deming Drill Bits
CHICAGO-LATROBEHigh-Speed Steel Silver & Deming Drill Bits

CHICAGO-LATROBE Reduced Shank Drill Bit: 1-25/64", 118° Point, Black Oxide HSS

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 52489) is a 1-25/64" high-speed steel Silver & Deming drill bit with a 118° point, black oxide finish, and 3-flats shank. It features a key specification of 1.3906…

SKU 3G-OTH-193883

Brand
CHICAGO-LATROBE
Item
Reduced Shank Drill Bit: 1-25/64", 118° Point, Black Oxide HSS
Category
High-Speed Steel Silver & Deming Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
52489
Type
Black Oxide HSS
Point
118°
Shank
3-Flats
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 52489) is a 1-25/64" high-speed steel Silver & Deming drill bit with a 118° point, black oxide finish, and 3-flats shank. It features a key specification of 1.3906, designed for industrial drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Reduced Shank Drill Bit used for?

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 52489) is used for drilling holes in metal, wood, and plastic. Its 118° point and black oxide HSS construction suit general-purpose drilling in industrial maintenance, fabrication, and machine shops. The 3-flats shank prevents slipping in drill chucks.

What are the specifications of the CHICAGO-LATROBE Reduced Shank Drill Bit?

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 52489) has a drill size of 1.3906 inches (1-25/64"). It features a 118° point, black oxide high-speed steel (HSS) construction, and a 3-flats shank for secure chuck grip. It is part of the Silver & Deming drill bit series.

Where to buy CHICAGO-LATROBE Reduced Shank Drill Bits worldwide?

You can source CHICAGO-LATROBE Reduced Shank Drill Bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the MPN 52489.

How to select the correct reduced shank drill bit size?

To select the correct reduced shank drill bit, match the drill size to your hole diameter requirement. For the CHICAGO-LATROBE 52489, the cutting diameter is 1.3906 inches (1-25/64"). Ensure your drill chuck can accommodate the reduced shank diameter. Always use appropriate speeds and cutting fluid for the material.

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 silver & deming 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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