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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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
51808
Type
TiN-Coated Cobalt
Split Point
135°

Technical Documents

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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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