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CHICAGO-LATROBE Jobber Length Drill Bit: 1/16", 135° Split Point, Black Oxide 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: 1/16", 135° Split Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (1/16", MPN 45604) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, meeting NAS 907 Type B…

SKU 3G-OTH-189830

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1/16", 135° Split Point, Black Oxide HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
45604
Type
Black Oxide 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 (1/16", MPN 45604) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, meeting NAS 907 Type B standards. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 45604 used for?

This drill bit is designed for aerospace and precision metalworking applications. Its 135° split point reduces walking and requires less thrust, making it ideal for drilling into hardened steels and alloys. The black oxide HSS construction provides heat resistance and lubricity for extended tool life.

What are the specifications of the CHICAGO-LATROBE 45604 drill bit?

The CHICAGO-LATROBE 45604 is a jobber length drill bit with a 1/16" (0.0625") diameter, 135° split point, and black oxide high-speed steel (HSS) finish. It meets NAS 907 Type B standards for aerospace use. The split point geometry enables self-centering and reduces drilling force.

Where to buy CHICAGO-LATROBE 45604 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 45604 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial distributor, we source and deliver this NAS-spec aerospace drill bit to any country.

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

For aerospace drilling, choose a bit that meets NAS 907 Type B standards, like the CHICAGO-LATROBE 45604. The 135° split point is essential for precision in hardened materials. Match the diameter to your hole size and ensure the shank fits your chuck. Black oxide HSS provides durability and chip evacuation.

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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Cross-referenced by specification & description
This jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point that reduces walking and eliminates the need for center punching. Designed to meet NAS 907 Type B standards, it is suitable for drilling in aerospace and other precision metalworking applications
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This jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point that reduces walking and eliminates the need for center punching. Designed to meet NAS 907 Type B standards, it is suitable for drilling in aerospace and other precision metalworking applications
CHICAGO-LATROBE Jobber Length Drill Bit: 7/16", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45628)
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CHICAGO-LATROBE Jobber Length Drill Bit: 7/16", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45628)
CHICAGO-LATROBE Jobber Length Drill Bit: 1/2", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45632)
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CHICAGO-LATROBE Jobber Length Drill Bit: 1/2", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45632)
CHICAGO-LATROBE Jobber Length Drill Bit: 3/32", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45606)
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CHICAGO-LATROBE Jobber Length Drill Bit: 3/32", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45606)
Black oxide high-speed steel jobber-length drill bit with 135° split point, meeting NAS 907 Type B specifications. Designed for general industrial drilling applications requiring NAS compliance, such as aerospace component manufacturing. The split point reduces walking and improves hole accuracy in metals
CHICAGO-LATROBE
Black oxide high-speed steel jobber-length drill bit with 135° split point, meeting NAS 907 Type B specifications. Designed for general industrial drilling applications requiring NAS compliance, such as aerospace component manufacturing. The split point reduces walking and improves hole accuracy in metals
CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45610)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45610)

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