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CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 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: 5 mm, 135° Split Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (5 mm, MPN 45843) is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide finish. It conforms to NAS 907 Type B…

SKU 3G-OTH-189999

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 5 mm, 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
45843
Type
Black Oxide HSS, NAS 907 Type B
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (5 mm, MPN 45843) is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide finish. It conforms to NAS 907 Type B, with a specified dimension of 0.1969. 3G Electric interprets demand and delivers this genuine industrial cutting 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 45843 used for?

This NAS 907 Type B drill bit is designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, making it suitable for hard metals and high-tolerance applications where clean, accurate holes are critical.

What are the specifications of the CHICAGO-LATROBE 45843 drill bit?

The CHICAGO-LATROBE 45843 is a 5 mm (0.1969 in) jobber length drill bit with a 135° split point, black oxide HSS construction, and meets NAS 907 Type B standards. It is engineered for aerospace-grade drilling in demanding materials.

Where to buy CHICAGO-LATROBE 45843 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 45843 drill bit to global customers. We handle full logistics, customs clearance, and delivery worldwide, ensuring you receive genuine NAS-spec tooling for your aerospace or industrial operations.

How to select the right jobber length drill bit for aerospace applications?

For aerospace work, choose a bit meeting NAS 907 Type B specs, like the CHICAGO-LATROBE 45843. A 135° split point and black oxide HSS improve chip evacuation and heat resistance. Match diameter and length to your material and hole depth requirements.

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: 5.2 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45846)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5.2 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45846)
CHICAGO-LATROBE Jobber Length Drill Bit: 5.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45845)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45845)
CHICAGO-LATROBE Jobber Length Drill Bit: 2 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45811)
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CHICAGO-LATROBE Jobber Length Drill Bit: 2 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45811)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5.4 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45849)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45850)
CHICAGO-LATROBE Jobber Length Drill Bit: 4.9 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45842)
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CHICAGO-LATROBE Jobber Length Drill Bit: 4.9 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45842)

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