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CHICAGO-LATROBE 21-Piece General Purpose HSS Jobber-Length Drill Bit Set - General Purpose High-Speed Steel Jobber-Length Drill Bit Sets
CHICAGO-LATROBEGeneral Purpose High-Speed Steel Jobber-Length Drill Bit Sets

CHICAGO-LATROBE 21-Piece General Purpose HSS Jobber-Length Drill Bit Set

The CHICAGO-LATROBE Jobber Length Drill Bit Set (21 Pc, MPN 49912) is a general-purpose high-speed steel set covering 1/16" to 3/8" by 64ths with a 118° point, housed in a metal index.

SKU 3G-OTH-199159

Brand
CHICAGO-LATROBE
Item
21-Piece General Purpose HSS Jobber-Length Drill Bit Set
Part Number
49912
Category
General Purpose High-Speed Steel Jobber-Length Drill Bit Sets
Available to Order
Also known as:49912CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
49912
Type
1/16" to 3/8" by 64ths, HSS
Point
118°

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit Set (21 Pc, MPN 49912) is a general-purpose high-speed steel set covering 1/16" to 3/8" by 64ths with a 118° point, housed in a metal index.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit Set 49912 used for?

This 21-piece drill bit set is designed for general-purpose drilling in metal, wood, and plastic. The 118° point and high-speed steel construction make it suitable for production and maintenance work in machine shops, fabrication plants, and industrial maintenance departments.

What are the specifications of the CHICAGO-LATROBE 49912 drill bit set?

The set includes 21 jobber-length bits ranging from 1/16" to 3/8" by 64ths, with a 118° point angle and high-speed steel (HSS) construction. It comes in a metal index case. The manufacturer part number is 49912.

Where to buy CHICAGO-LATROBE 49912 drill bit set worldwide?

3G Electric supplies the CHICAGO-LATROBE 49912 drill bit set 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.

How to select the right jobber length drill bit set for industrial use?

For general-purpose drilling, choose a set with 118° point bits in high-speed steel, covering sizes from 1/16" to 3/8" by 64ths. A metal index case keeps bits organized. The CHICAGO-LATROBE 49912 meets these criteria for metal, wood, and plastic applications.

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 general purpose high-speed steel jobber-length 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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