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CHICAGO-LATROBE 1/4" Solid Carbide Screw-Machine Length Drill Bit - General Purpose Solid Carbide Screw-Machine Length Drill Bits
CHICAGO-LATROBEGeneral Purpose Solid Carbide Screw-Machine Length Drill Bits

CHICAGO-LATROBE 1/4" Solid Carbide Screw-Machine Length Drill Bit

CHICAGO-LATROBE General Purpose Solid Carbide Screw-Machine Length Drill Bits.

SKU 3G-OTH-194523

Brand
CHICAGO-LATROBE
Item
1/4" Solid Carbide Screw-Machine Length Drill Bit
Part Number
78712
Category
General Purpose Solid Carbide Screw-Machine Length Drill Bits
Available to Order
Also known as:78712CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
78712

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

Product Description

CHICAGO-LATROBE General Purpose Solid Carbide Screw-Machine Length Drill Bits.

Frequently Asked Questions

What is the CHICAGO-LATROBE Screw Machine Drill Bit 78712 used for?

This 1/4" solid carbide screw-machine length drill bit is designed for general-purpose drilling in production environments. Its 118° 4-facet point provides precise centering and reduced thrust, making it ideal for high-speed automated machining of ferrous and non-ferrous materials.

What are the specifications of the CHICAGO-LATROBE 78712 drill bit?

The CHICAGO-LATROBE 78712 is a 1/4" diameter solid carbide screw-machine length drill bit with a 118° 4-facet point. It is designed for general-purpose drilling and is manufactured under part number 78712. The carbide construction offers extended tool life in production applications.

Where to buy CHICAGO-LATROBE 78712 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 78712 screw machine drill bit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE drill bit for my application?

Select based on material, hole depth, and machine type. The 78712's 1/4" diameter and 118° 4-facet point suit general-purpose drilling in rigid setups. For deeper holes, consider jobber-length bits. Always match the bit's carbide grade to workpiece hardness for optimal performance.

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 solid carbide screw-machine 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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