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CHICAGO-LATROBE Screw Machine Drill Bit: 11/64", 135° Split Point - General Purpose Cobalt Screw-Machine Length Drill Bits
CHICAGO-LATROBEGeneral Purpose Cobalt Screw-Machine Length Drill Bits

CHICAGO-LATROBE Screw Machine Drill Bit: 11/64", 135° Split Point

The CHICAGO-LATROBE Screw Machine Drill Bit (MPN 51808) is a general purpose cobalt screw-machine length drill bit in size 11/64" (0.1719). It features a 135° split point and TiN-coated cobalt construction for…

SKU 3G-OTH-409507

Brand
CHICAGO-LATROBE
Item
Screw Machine Drill Bit: 11/64", 135° Split Point
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
51808
Type
TiN-Coated Cobalt
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Screw Machine Drill Bit (MPN 51808) is a general purpose cobalt screw-machine length drill bit in size 11/64" (0.1719). It features a 135° split point and TiN-coated cobalt construction for enhanced durability in industrial drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE 51808 screw machine drill bit used for?

The CHICAGO-LATROBE 51808 is a general-purpose cobalt screw-machine-length drill bit used for precision drilling in metalworking. Its 135° split point reduces walking and thrust, making it ideal for CNC and automatic lathe applications in industries like automotive and aerospace.

What are the specifications of the CHICAGO-LATROBE 51808 drill bit?

The CHICAGO-LATROBE 51808 is a screw-machine-length drill bit with a 11/64" (0.1719") diameter, 135° split point, and TiN-coated cobalt construction. The TiN coating increases lubricity and extends tool life in ferrous materials. It is designed for general-purpose drilling in production environments.

Where to buy CHICAGO-LATROBE 51808 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 51808 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiN-coated cobalt screw-machine drill bit.

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

Select the CHICAGO-LATROBE screw machine drill bit size based on the required hole diameter and material. For the 51808, the 11/64" (0.1719") size suits precision holes in steel. Use a 135° split point for self-centering on curved surfaces. Always match the bit length to your machine's clearance.

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 cobalt 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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