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CHICAGO-LATROBE #40 High-Speed Steel 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 #40 High-Speed Steel Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (#40, MPN 69040) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point, parabolic flute, and fast spiral design. It features a 0.0980-inch…

SKU 3G-OTH-194180

Brand
CHICAGO-LATROBE
Item
#40 High-Speed Steel Jobber-Length Drill Bit
Part Number
69040
Category
Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:69040CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
69040
Type
HSS, Parabolic Flute, Fast Spiral
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 (#40, MPN 69040) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point, parabolic flute, and fast spiral design. It features a 0.0980-inch diameter, engineered for efficient chip evacuation in industrial drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #40 used for?

This #40 drill bit is designed for drilling precise holes in metal, wood, and plastic. Its 135° split point reduces walking and eliminates the need for a center punch, while the parabolic flute and fast spiral efficiently clear chips in deep-hole applications.

What are the specifications of the CHICAGO-LATROBE 69040 drill bit?

The CHICAGO-LATROBE 69040 is a #40 jobber length drill bit with a 0.0980 inch diameter, 135° split point, and high-speed steel construction. It features a parabolic flute and fast spiral design for chip clearing, with manufacturer part number 69040.

Where to buy CHICAGO-LATROBE drill bits worldwide?

You can source CHICAGO-LATROBE drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring you receive genuine CHICAGO-LATROBE products.

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

Select based on material and hole depth. For metals, use the 135° split point to prevent walking. The #40 size (0.0980 inch) suits small-diameter holes. Parabolic flutes aid chip evacuation in deep drilling. Always match speed and feed to the workpiece material.

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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