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CHICAGO-LATROBE 16-Piece High-Speed Steel Silver & Deming Drill Bit Set - High-Speed Steel Silver & Deming Drill Bit Sets
CHICAGO-LATROBEHigh-Speed Steel Silver & Deming Drill Bit Sets

CHICAGO-LATROBE 16-Piece High-Speed Steel Silver & Deming Drill Bit Set

The CHICAGO-LATROBE Reduced Shank Drill Bit Set (SKU 69890, MPN 69890) is a 16-piece high-speed steel Silver & Deming drill bit set. It includes bits ranging from 17/32 in to 1 in by 32nds, featuring a 118° point and…

SKU 3G-OTH-209587

Brand
CHICAGO-LATROBE
Item
16-Piece High-Speed Steel Silver & Deming Drill Bit Set
Part Number
69890
Category
High-Speed Steel Silver & Deming Drill Bit Sets
Available to Order
Also known as:69890CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
69890
Type
17/32" to 1", Black Oxide HSS
Point
118°

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

Product Description

The CHICAGO-LATROBE Reduced Shank Drill Bit Set (SKU 69890, MPN 69890) is a 16-piece high-speed steel Silver & Deming drill bit set. It includes bits ranging from 17/32 in to 1 in by 32nds, featuring a 118° point and black oxide finish. The set is packaged in a wood block.

Frequently Asked Questions

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

This 16-piece set is designed for drilling holes in metal, wood, and plastic using a drill press or handheld drill. The reduced shank allows bits up to 1 inch to fit standard 1/2-inch chucks, making it ideal for maintenance, fabrication, and general industrial applications.

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

The set includes 16 high-speed steel bits with a black oxide finish, ranging from 17/32 inch to 1 inch in 1/32-inch increments. Each bit has a 118° point angle and is packaged in a wood block. The manufacturer part number is 69890.

Where to buy the CHICAGO-LATROBE Reduced Shank Drill Bit Set worldwide?

3G Electric supplies the CHICAGO-LATROBE Reduced Shank Drill Bit Set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right reduced shank drill bit set for industrial use?

Choose a set with a 118° point for general-purpose drilling in steel and wood. The black oxide finish on CHICAGO-LATROBE bits reduces friction and improves chip flow. Ensure the size range covers your common hole diameters; this set spans 17/32 to 1 inch by 32nds.

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 high-speed steel silver & deming drill bit sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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