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CHICAGO-LATROBE Screw Machine Drill Bit: 31/64", Carbide - General Purpose Solid Carbide Screw-Machine Length Drill Bits
CHICAGO-LATROBEGeneral Purpose Solid Carbide Screw-Machine Length Drill Bits

CHICAGO-LATROBE Screw Machine Drill Bit: 31/64", Carbide

SKU 3G-OTH-194519

Brand
CHICAGO-LATROBE
Item
Screw Machine Drill Bit: 31/64", Carbide
Category
General Purpose Solid Carbide Screw-Machine Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
78727
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE Screw Machine Drill Bit 78727 used for?

This 31/64" solid carbide drill bit is designed for general-purpose screw-machine drilling in production environments. It handles ferrous and non-ferrous materials, delivering precise holes with its 118° 4-facet point. Common applications include automotive, aerospace, and general manufacturing where tight tolerances and repeatability are required.

What are the specifications of the CHICAGO-LATROBE 78727 drill bit?

The CHICAGO-LATROBE 78727 is a 31/64" diameter solid carbide screw-machine length drill bit with a 118° 4-facet point. Its decimal equivalent is 0.4844 inches. The carbide construction provides hardness and wear resistance for high-speed drilling in production runs. This is a general-purpose solid carbide bit.

Where to buy CHICAGO-LATROBE 78727 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 78727 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this item to any country.

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

Select based on hole diameter, material, and machine type. The 31/64" size suits medium-diameter holes. Carbide is ideal for hard materials and high-speed operations. The 118° 4-facet point reduces thrust and improves centering. For softer materials, consider high-speed steel alternatives. Always match the shank to your chuck.

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.

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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