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

CHICAGO-LATROBE General Purpose Solid Carbide Screw-Machine

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

SKU 3G-OTH-194499

Brand
CHICAGO-LATROBE
Item
General Purpose Solid Carbide Screw-Machine
Part Number
78709
Category
General Purpose Solid Carbide Screw-Machine Length Drill Bits
Available to Order
Also known as:78709CHICAGO-LATROBE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
78709

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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 78709 used for?

This CHICAGO-LATROBE solid carbide screw-machine length drill bit is designed for general-purpose drilling in production environments. Its 118° 4-facet point and 13/64" diameter make it suitable for precise holemaking in metals and composites on automatic lathes and CNC machines.

What are the specifications of the CHICAGO-LATROBE 78709 drill bit?

The CHICAGO-LATROBE 78709 is a general purpose solid carbide screw-machine length drill bit with a 13/64" (0.2031 inch) diameter. It features a 118° 4-facet point geometry for improved centering and chip evacuation. The manufacturer part number is 78709.

Where to buy CHICAGO-LATROBE 78709 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 78709 screw machine drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time for your region.

How to select the right CHICAGO-LATROBE screw machine drill bit?

Select based on hole diameter, material, and machine type. The 13/64" solid carbide bit with 118° point suits general-purpose drilling in steel and non-ferrous metals. For harder materials, consider a different point angle or coating. Always match the shank to your chuck or collet system.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.
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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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This 1/4" diameter solid carbide screw-machine length drill bit features a 118° 4-facet point for precise centering and reduced thrust. Designed for general-purpose drilling in production environments, it is suitable for high-speed automated machining of ferrous and non-ferrous materials. The carbide construction provides extended tool life in repetitive drilling operations
CHICAGO-LATROBE
This 1/4" diameter solid carbide screw-machine length drill bit features a 118° 4-facet point for precise centering and reduced thrust. Designed for general-purpose drilling in production environments, it is suitable for high-speed automated machining of ferrous and non-ferrous materials. The carbide construction provides extended tool life in repetitive drilling operations

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