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CHICAGO-LATROBE Screw Machine Drill Bit: 25/64", 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: 25/64", 135° Split Point

The CHICAGO-LATROBE Screw Machine Drill Bit (25/64", MPN 51822) is a general purpose cobalt screw-machine length drill bit with a 135° split point and TiN-coated cobalt construction. Its key specification is 0.3906…

SKU 3G-OTH-409571

Brand
CHICAGO-LATROBE
Item
Screw Machine Drill Bit: 25/64", 135° Split Point
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
Available to Order
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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
51822
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 (25/64", MPN 51822) is a general purpose cobalt screw-machine length drill bit with a 135° split point and TiN-coated cobalt construction. Its key specification is 0.3906. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 51822 screw machine drill bit used for?

This TiN-coated cobalt drill bit is designed for general-purpose drilling in hard materials such as stainless steel and alloy steels. Its 135° split point reduces walking and eliminates the need for a center punch, making it ideal for automated screw machines and CNC applications.

What are the specifications of the CHICAGO-LATROBE 51822 drill bit?

The CHICAGO-LATROBE 51822 is a 25/64" (0.3906") diameter screw-machine-length drill bit with a 135° split point and TiN-coated cobalt construction. It is designed for high-speed drilling in tough materials and is commonly used in production machining environments.

Where to buy CHICAGO-LATROBE 51822 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 51822 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this TiN-coated cobalt screw machine drill bit.

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

Select based on hole diameter, material hardness, and machine type. For hard materials like stainless steel, choose a TiN-coated cobalt bit with a 135° split point to reduce thrust and prevent walking. Ensure the shank fits your chuck and the flute length matches your drilling depth requirements.

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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