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CHICAGO-LATROBE 21/64" 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 21/64" Solid Carbide Screw-Machine Length Drill Bit

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

SKU 3G-OTH-194506

Brand
CHICAGO-LATROBE
Item
21/64" Solid Carbide Screw-Machine Length Drill Bit
Category
General Purpose Solid Carbide Screw-Machine Length Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
78717

Technical Documents

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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 78717 screw machine drill bit used for?

The CHICAGO-LATROBE 78717 is a general purpose solid carbide screw-machine length drill bit used for precision hole drilling in metalworking. Its 118° 4-facet point reduces thrust and improves chip evacuation, making it suitable for automated machining centers and manual applications across industrial manufacturing.

What are the specifications of the CHICAGO-LATROBE 78717 drill bit?

The CHICAGO-LATROBE 78717 is a 21/64" (0.3281 inch) solid carbide screw-machine length drill bit with a 118° 4-facet point. It is designed for general purpose drilling in ferrous and non-ferrous materials. The carbide construction provides hardness and wear resistance for extended tool life in production environments.

Where to buy CHICAGO-LATROBE 78717 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 78717 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 this solid carbide screw-machine length drill bit.

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

Select the CHICAGO-LATROBE 78717 for drilling holes requiring a 21/64" diameter in materials like steel, stainless steel, and cast iron. The 118° 4-facet point is ideal for general purpose applications. Ensure your machine spindle speed and feed rate match carbide tooling recommendations to avoid chipping and maximize tool life.

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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This solid carbide screw-machine length drill bit is designed for precision drilling in production environments. It features a 118° 4-facet point geometry for improved centering and reduced thrust. Suitable for use on automatic screw machines or CNC lathes where rigidity and chip control are critical
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This solid carbide screw-machine length drill bit is designed for precision drilling in production environments. It features a 118° 4-facet point geometry for improved centering and reduced thrust. Suitable for use on automatic screw machines or CNC lathes where rigidity and chip control are critical
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Solid carbide screw-machine length drill bit with 0.3438" (11/32") diameter and 118° 4-facet point geometry for improved centering and chip evacuation. Designed for general-purpose drilling in production environments, suitable for materials such as steel, stainless steel, and cast iron
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General purpose solid carbide screw-machine length drill bit with a 118° 4-facet point. Designed for precision drilling in production environments on CNC or automatic screw machines. Suitable for creating holes in metals and composites
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This 15/32" solid carbide screw-machine length drill bit features a 118° 4-facet point for reduced thrust and improved chip evacuation. Designed for general-purpose drilling in production environments, it is suitable for use in automated machinery and high-speed operations on materials such as steel, stainless steel, and cast iron
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Solid carbide screw-machine length drill bit with a 0.1719 inch (11/64") diameter and 118° 4-facet point. Designed for general-purpose drilling in rigid setups, suitable for automated or CNC machining centers. The point geometry reduces thrust and improves hole accuracy in ferrous and non-ferrous materials
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General purpose solid carbide screw-machine length drill bit with a 118° 4-facet point. Designed for precise, repeatable drilling in production environments. Suitable for use in steel and cast iron
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This solid carbide screw-machine length drill bit is designed for general-purpose drilling in production environments. The 118° 4-facet point provides precise centering and efficient chip evacuation. Suitable for high-speed machining of ferrous and non-ferrous materials in automated or manual setups
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