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CHICAGO-LATROBE 15/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit - General Purpose Cobalt Screw-Machine Length Drill Bits
CHICAGO-LATROBEGeneral Purpose Cobalt Screw-Machine Length Drill Bits

CHICAGO-LATROBE 15/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit

The CHICAGO-LATROBE Screw Machine Drill Bit (MPN 51812) is a general purpose cobalt screw-machine length drill bit in 15/64" size. It features a 135° split point and TiN-coated cobalt construction, with a specified…

SKU 3G-OTH-409500

Brand
CHICAGO-LATROBE
Item
15/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit
Part Number
51812
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:51812CHICAGO-LATROBE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
51812
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 51812) is a general purpose cobalt screw-machine length drill bit in 15/64" size. It features a 135° split point and TiN-coated cobalt construction, with a specified dimension of 0.2344. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE 51812 screw machine drill bit used for?

The CHICAGO-LATROBE 51812 is a general-purpose cobalt screw-machine-length drill bit used for precision hole drilling in metalworking. Its TiN coating and 135° split point reduce heat and walking, making it suitable for production drilling in steel, stainless steel, and other alloys.

What are the specifications of the CHICAGO-LATROBE 51812 drill bit?

The CHICAGO-LATROBE 51812 is a 15/64" (0.2344") screw-machine-length drill bit with a 135° split point and TiN-coated cobalt construction. It is designed for general-purpose drilling in hard materials and is identified by manufacturer part number 51812.

Where to buy CHICAGO-LATROBE 51812 drill bits worldwide?

You can source CHICAGO-LATROBE 51812 drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right screw machine drill bit for metalworking?

Select a screw machine drill bit like the CHICAGO-LATROBE 51812 based on hole diameter, material hardness, and coating. For hard metals, choose cobalt with TiN coating and a 135° split point to reduce thrust and improve chip evacuation. Match the bit length to your machine's rigidity.

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.
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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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General purpose screw-machine length drill bit made of TiN-coated cobalt with a 135° split point. Designed for precision drilling in ferrous metals on automated lathes and CNC machines. The split point reduces walking and the coating extends tool life
CHICAGO-LATROBE
General purpose screw-machine length drill bit made of TiN-coated cobalt with a 135° split point. Designed for precision drilling in ferrous metals on automated lathes and CNC machines. The split point reduces walking and the coating extends tool life

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