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CHICAGO-LATROBE 15/32" TiCN-Coated HSS Jobber-Length Drill Bit - 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 15/32" TiCN-Coated HSS Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42030) is a 15/32" TiCN-coated high-speed steel drill bit with a 135° split point and fast spiral design, engineered for deep hole-drilling applications. Its 0.4688"…

SKU 3G-OTH-194009

Brand
CHICAGO-LATROBE
Item
15/32" TiCN-Coated HSS Jobber-Length Drill Bit
Part Number
42030
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
Available to Order
Also known as:42030CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42030
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 (MPN 42030) is a 15/32" TiCN-coated high-speed steel drill bit with a 135° split point and fast spiral design, engineered for deep hole-drilling applications. Its 0.4688" diameter and specialized geometry support efficient chip evacuation in demanding materials.

Frequently Asked Questions

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

This CHICAGO-LATROBE 15/32" jobber length drill bit is designed for deep hole drilling in metal, wood, and plastics. Its 135° split point reduces walking and requires less thrust, making it ideal for production machining and maintenance applications across industrial facilities.

What are the specifications of the CHICAGO-LATROBE 42030 drill bit?

The CHICAGO-LATROBE 42030 is a 15/32" (0.4688 inch) jobber length drill bit with a 135° split point, TiCN-coated high-speed steel, and a fast spiral flute design. It is engineered for deep hole drilling in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 42030 and other cutting tools.

How to select the right jobber length drill bit for deep holes?

For deep hole drilling, choose a jobber length bit with a 135° split point to reduce walking and a TiCN coating for heat resistance. The CHICAGO-LATROBE 42030's fast spiral flute aids chip evacuation. Match the diameter (15/32") to your hole tolerance and material 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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