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CHICAGO-LATROBE 27/64" 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 27/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit

The CHICAGO-LATROBE Screw Machine Drill Bit (27/64", MPN 51824) is a general purpose cobalt screw-machine length drill bit with a TiN-coated cobalt construction and a 135° split point. 3G Electric interprets your…

SKU 3G-OTH-409594

Brand
CHICAGO-LATROBE
Item
27/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit
Part Number
51824
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:51824CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
51824
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 (27/64", MPN 51824) is a general purpose cobalt screw-machine length drill bit with a TiN-coated cobalt construction and a 135° split point. 3G Electric interprets your demand for this OEM-specified tool and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in combustion, pumps and controls ensuring we source the right solution.

Frequently Asked Questions

What is the CHICAGO-LATROBE Screw Machine Drill Bit 51824 used for?

This 27/64" TiN-coated cobalt drill bit is designed for general-purpose screw-machine drilling in production environments. It handles ferrous metals, stainless steel, and high-temperature alloys where rigidity and chip evacuation are critical. The 135° split point reduces walking and eliminates the need for a center punch.

What are the specifications of the CHICAGO-LATROBE 51824 drill bit?

The CHICAGO-LATROBE 51824 is a 27/64" (0.4219") screw-machine length drill bit with a 135° split point. It features TiN-coated cobalt construction for heat resistance and extended tool life. The manufacturer part number is 51824, and it is designed for general-purpose drilling in rigid setups.

Where to buy CHICAGO-LATROBE 51824 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 51824 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this TiN-coated cobalt bit to any international destination.

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

Select based on hole diameter (27/64"), material hardness, and machine rigidity. For stainless or hardened steels, the TiN-coated cobalt construction and 135° split point improve penetration and reduce thrust. Ensure your setup provides rigid workpiece clamping and adequate coolant flow to maximize tool life.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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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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