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CHICAGO-LATROBE 1.5 mm General Purpose Cobalt Screw-Machine - General Purpose Cobalt Screw-Machine Length Drill Bits
CHICAGO-LATROBEGeneral Purpose Cobalt Screw-Machine Length Drill Bits

CHICAGO-LATROBE 1.5 mm General Purpose Cobalt Screw-Machine

CHICAGO-LATROBE General Purpose Cobalt Screw-Machine Length Drill Bits.

SKU 3G-OTH-409490

Brand
CHICAGO-LATROBE
Item
1.5 mm General Purpose Cobalt Screw-Machine
Part Number
49001
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:49001CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
49001

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CHICAGO-LATROBE General Purpose Cobalt Screw-Machine Length Drill Bits.

Frequently Asked Questions

What is the CHICAGO-LATROBE 49001 screw machine drill bit used for?

The CHICAGO-LATROBE 49001 is a general-purpose cobalt screw-machine-length drill bit used for precise, short-hole drilling in metalworking. Its 135° point and cobalt construction suit harder materials like stainless steel and alloy steels, making it ideal for production machining and toolroom applications.

What are the specifications of the CHICAGO-LATROBE 49001 drill bit?

The CHICAGO-LATROBE 49001 is a 1.5 mm diameter screw-machine-length drill bit with a 135° split point and straw/bronze cobalt finish. Its decimal equivalent is 0.0591 inches. The cobalt alloy provides heat resistance and durability for high-speed drilling in tough metals.

Where to buy CHICAGO-LATROBE 49001 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 49001 drill bits 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 precision tool to any international destination.

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

Select the CHICAGO-LATROBE 49001 for short-hole drilling in hard metals like stainless steel. Match the 1.5 mm diameter to your hole size and use the 135° split point to reduce walking. For deeper holes, consider jobber-length bits. Always verify shank compatibility with your chuck.

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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