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CHICAGO-LATROBE 5/64" TiCN-Coated HSS Fast Spiral Jobber-Length - High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
CHICAGO-LATROBEHigh-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling

CHICAGO-LATROBE 5/64" TiCN-Coated HSS Fast Spiral Jobber-Length

The CHICAGO-LATROBE Jobber Length Drill Bit (5/64", MPN 42005) is a TiCN-Coated HSS, Fast Spiral bit with a 135° Split Point, designed for deep hole-drilling. 3G Electric interprets customer demand and delivers this…

SKU 3G-OTH-193972

Brand
CHICAGO-LATROBE
Item
5/64" TiCN-Coated HSS Fast Spiral Jobber-Length
Part Number
42005
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
Available to Order
Also known as:42005CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42005
Type
TiCN-Coated HSS, Fast Spiral
Split Point
135°

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (5/64", MPN 42005) is a TiCN-Coated HSS, Fast Spiral bit with a 135° Split Point, designed for deep hole-drilling. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 42005 used for?

This TiCN-coated HSS drill bit is designed for deep hole-drilling in ferrous metals and abrasive materials. The 135° split point reduces walking and improves penetration, while the fast spiral clears chips efficiently. It is commonly used in general manufacturing, maintenance, and metal fabrication applications.

What are the specifications of the CHICAGO-LATROBE 42005 drill bit?

The CHICAGO-LATROBE 42005 is a jobber length drill bit with a 5/64" (0.0781 in) diameter. It features a 135° split point, TiCN coating on high-speed steel, and a fast spiral flute design. This combination provides extended tool life and improved chip evacuation in deep-hole drilling operations.

Where to buy CHICAGO-LATROBE 42005 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 42005 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this TiCN-coated HSS jobber length drill bit.

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

For deep hole-drilling, choose a jobber length bit with a 135° split point to reduce thrust and walking. The TiCN coating on HSS, as used in the CHICAGO-LATROBE 42005, improves wear resistance in abrasive materials. Ensure the flute design matches your chip evacuation needs and workpiece hardness.

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 jobber-length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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