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CHICAGO-LATROBE Jobber Length Drill Bit: #52, 135° Split Point, TiAlN-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: #52, 135° Split Point, TiAlN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #52 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-Coated HSS construction with a 135° split point per NAS 907 Type B. With a…

SKU 3G-OTH-190570

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #52, 135° Split Point, TiAlN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42722
Type
TiAlN-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 #52 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-Coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.0635 inches (MPN 42722), this bit is designed for precision drilling in demanding applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #52 used for?

This drill bit is designed for aerospace drilling applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking on curved surfaces, while the TiAlN coating extends tool life in high-temperature alloys. 3G Electric supplies this bit for precision hole-making in aircraft frames and engine components.

What are the specifications of the CHICAGO-LATROBE 42722 drill bit?

The CHICAGO-LATROBE 42722 is a #52 jobber-length drill bit with a 0.0635-inch diameter, 135° split point, and TiAlN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit for demanding industrial environments.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source the 42722 and other NAS-spec bits for aerospace, automotive, and defense sectors. Contact us for availability and delivery to your region.

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

Select a bit matching the NAS specification required by your aerospace drawing. For the 42722, verify the #52 wire gauge (0.0635 in) and 135° split point for stainless or titanium alloys. 3G Electric recommends consulting your tooling engineer to confirm coating and length requirements before ordering.

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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