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CHICAGO-LATROBE 39/64" Jobber-Length Drill Bit, 118° Point, TiN-Coated HSS - General Purpose High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEGeneral Purpose High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE 39/64" Jobber-Length Drill Bit, 118° Point, TiN-Coated HSS

CHICAGO-LATROBE General Purpose High-Speed Steel Jobber-Length Drill Bits.

SKU 3G-OTH-192257

Brand
CHICAGO-LATROBE
Item
39/64" Jobber-Length Drill Bit, 118° Point, TiN-Coated HSS
Part Number
70239
Category
General Purpose High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:70239CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
70239

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

Product Description

CHICAGO-LATROBE General Purpose High-Speed Steel Jobber-Length Drill Bits.

Frequently Asked Questions

What is the CHICAGO-LATROBE 70239 drill bit used for?

The CHICAGO-LATROBE 70239 is a general-purpose jobber-length drill bit for drilling into steel, aluminum, and plastics. Its 118° point and TiN coating reduce friction and extend tool life in production machining, maintenance, and fabrication across industrial departments.

What are the specifications of the CHICAGO-LATROBE 70239 drill bit?

The CHICAGO-LATROBE 70239 is a 39/64" (0.6094 inch) jobber-length drill bit with a 118° point angle, made from TiN-coated high-speed steel (HSS). It is designed for general-purpose drilling in metalworking and maintenance applications.

Where to buy CHICAGO-LATROBE 70239 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 70239 drill bit to customers 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 this TiN-coated HSS bit.

How to select the right jobber-length drill bit for metal?

Select a jobber-length drill bit like the CHICAGO-LATROBE 70239 based on material hardness, hole depth, and finish requirements. For steel, a 118° point with TiN coating reduces heat and wear. Match diameter to your fastener or clearance needs, and use proper speed and coolant.

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 bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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