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CHICAGO-LATROBE #30 TiN-Coated HSS Parabolic Flute Jobber-Length Drill Bit - Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE #30 TiN-Coated HSS Parabolic Flute Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit #30 (MPN 53959) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 135° Split Point and a diameter of 0.1285. 3G Electric interprets your demand for this…

SKU 3G-OTH-194186

Brand
CHICAGO-LATROBE
Item
#30 TiN-Coated HSS Parabolic Flute Jobber-Length Drill Bit
Part Number
53959
Category
Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:53959CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53959
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit #30 (MPN 53959) is a TiN-Coated HSS, Parabolic Flute chip-clearing drill bit with a 135° Split Point and a diameter of 0.1285. 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it across our 14 departments and backing it with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #30 used for?

This drill bit is designed for drilling precise holes in metal, wood, and plastic. Its 135° split point reduces walking, while the TiN coating extends tool life. The parabolic flute clears chips efficiently in deep-hole applications, making it ideal for maintenance, fabrication, and production environments.

What are the specifications of the CHICAGO-LATROBE 53959 drill bit?

The CHICAGO-LATROBE 53959 is a #30 jobber length drill bit with a 0.1285-inch diameter. It features a 135° split point, TiN-coated high-speed steel, and a parabolic flute design. The manufacturer part number is 53959, and it is classified as a chip-clearing HSS jobber-length drill bit.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 53959 or other CHICAGO-LATROBE tooling for your operations.

How to select the right CHICAGO-LATROBE jobber drill bit?

Select based on material and hole depth. For hard metals, choose TiN-coated HSS bits like the 53959 with a 135° split point to prevent walking. Parabolic flutes improve chip evacuation in deep holes. Match the diameter (e.g., #30 = 0.1285 in) to your application. Consult CHICAGO-LATROBE's technical data for feed and speed recommendations.

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 chip-clearing high-speed steel jobber-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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