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CHICAGO-LATROBE NAS-Spec High-Speed Steel Jobber-Length Drill Bit - 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 NAS-Spec High-Speed Steel Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (5.1 mm, MPN 45845) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, with a specified attribute…

SKU 3G-OTH-190380

Brand
CHICAGO-LATROBE
Item
NAS-Spec High-Speed Steel Jobber-Length Drill Bit
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
45845
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 (5.1 mm, MPN 45845) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, with a specified attribute of 0.2008. 3G Electric interprets customer 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 5.1 mm used for?

This drill bit is designed for aerospace and precision metal drilling applications. Its 135° split point reduces walking and requires no center punch, making it ideal for high-tolerance hole creation in steel, stainless steel, and other alloys. It meets NAS 907 Type B specifications for demanding industrial use.

What are the specifications of the CHICAGO-LATROBE 45845 drill bit?

The CHICAGO-LATROBE 45845 is a jobber length drill bit with a 5.1 mm diameter and 0.2008 inch shank. It features a 135° split point, black oxide finish, and is made from high-speed steel (HSS). It conforms to NAS 907 Type B standards for aerospace drilling tasks.

Where to buy CHICAGO-LATROBE drill bits in worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 907 Type B bit for your aerospace or manufacturing operations.

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

Select based on material and hole tolerance. For hard metals, choose a 135° split point bit like the CHICAGO-LATROBE 45845 to reduce thrust and prevent wandering. Ensure the diameter matches your fastener or reaming requirement. NAS 907 Type B bits are preferred for aerospace due to their precision and durability.

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)
CHICAGO-LATROBE
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: 5.4 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45849)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.4 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45849)
CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45843)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45843)
CHICAGO-LATROBE Jobber Length Drill Bit: 5.7 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45852)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.7 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45852)
CHICAGO-LATROBE Jobber Length Drill Bit: 5.6 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45851)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.6 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45851)
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45850)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45850)

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This TiN-coated high-speed steel jobber-length drill bit features a 135° split point and conforms to NAS 907 Type B specifications. It is designed for drilling precise holes in metals and alloys, commonly used in aerospace manufacturing and maintenance. The split point reduces walking and thrust for accurate starts
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