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CHICAGO-LATROBE Jobber Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 41623) is a 23/64" (0.3594") NAS-Spec high-speed steel drill bit with a 135° split point and TiN coating, meeting NAS 907 Type B requirements for aerospace…

SKU 3G-OTH-190204

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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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
41623
Type
TiN-Coated HSS, NAS 907 Type B
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 (MPN 41623) is a 23/64" (0.3594") NAS-Spec high-speed steel drill bit with a 135° split point and TiN coating, meeting NAS 907 Type B requirements for aerospace applications. 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across our 14 departments, with deep expertise in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the CHICAGO-LATROBE 41623 drill bit used for?

The CHICAGO-LATROBE 41623 is a NAS 907 Type B jobber-length drill bit designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking and thrust, while the TiN coating extends tool life in ferrous and non-ferrous materials.

What are the specifications of the CHICAGO-LATROBE 41623?

The CHICAGO-LATROBE 41623 is a 23/64" (0.3594") jobber-length drill bit with a 135° split point, TiN-coated high-speed steel, and NAS 907 Type B compliance. It is engineered for aerospace-grade holemaking where dimensional accuracy and chip evacuation are critical.

Where to buy CHICAGO-LATROBE 41623 worldwide?

3G Electric supplies the CHICAGO-LATROBE 41623 to global customers. As a sourcing partner, we handle logistics, customs clearance, and delivery to worldwide destinations. Contact us for pricing and lead time on this NAS-spec drill bit.

How to select the right CHICAGO-LATROBE drill bit for aerospace?

Select a CHICAGO-LATROBE drill bit like the 41623 by matching the diameter (23/64"), coating (TiN for heat resistance), and point angle (135° split for hard materials) to your workpiece. NAS 907 Type B ensures compliance with aerospace hole-quality standards.

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.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41619)
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CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41619)
CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41621)
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CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41621)
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41618)
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CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41618)
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CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41624)
CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41620)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41620)
CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41622)
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CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41622)

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