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CHICAGO-LATROBE Jobber Length Drill Bit: 4 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: 4 mm, 135° Split Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 45833) is a 4 mm NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS finish, conforming to NAS 907 Type…

SKU 3G-OTH-189995

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 4 mm, 135° Split Point, Black Oxide HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
45833
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 (MPN 45833) is a 4 mm NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS finish, conforming to NAS 907 Type B. With a specified dimension of 0.1575, this bit is designed for precision drilling in aerospace applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 45833 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 a clean, accurate hole is critical.

What are the specifications of the CHICAGO-LATROBE 45833 drill bit?

The CHICAGO-LATROBE 45833 is a 4 mm (0.1575 in) jobber length drill bit with a 135° split point, black oxide finish, and high-speed steel construction. It meets NAS 907 Type B standards for aerospace use.

Where to buy CHICAGO-LATROBE 45833 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 45833 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery, 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 that meets NAS specifications, like the CHICAGO-LATROBE 45833. A 135° split point helps prevent walking on curved surfaces, and black oxide HSS provides heat resistance. Match the diameter and length to your material and hole depth.

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: 4.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45834)
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CHICAGO-LATROBE Jobber Length Drill Bit: 4.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45834)
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CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45835)
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CHICAGO-LATROBE Jobber Length Drill Bit: 4.6 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45839)
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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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