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CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point, TiN-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: 29/64", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (29/64", MPN 41629) is a NAS-spec high-speed steel drill bit with a 135° split point and TiN coating, designed for aerospace applications. It meets NAS 907 Type B…

SKU 3G-OTH-190087

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 29/64", 135° Split Point, TiN-Coated 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
41629
Type
TiN-Coated 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 (29/64", MPN 41629) is a NAS-spec high-speed steel drill bit with a 135° split point and TiN coating, designed for aerospace applications. It meets NAS 907 Type B standards, with a diameter of 0.4531 inches. 3G Electric interprets demand and sources 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 41629 drill bit used for?

This jobber-length drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking on curved surfaces, while the TiN coating extends tool life in high-strength alloys. 3G Electric supplies this bit for precision hole-making in aircraft assembly and maintenance.

What are the specifications of the CHICAGO-LATROBE 41629 drill bit?

The bit has a 29/64" diameter (0.4531 inches), a 135° split point, and TiN-coated high-speed steel construction. It meets NAS 907 Type B standards for aerospace drilling. The manufacturer part number is 41629. 3G Electric sources this CHICAGO-LATROBE bit for global delivery.

Where to buy CHICAGO-LATROBE 41629 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 41629 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine CHICAGO-LATROBE tooling for aerospace operations.

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

For aerospace alloys, choose a bit with a 135° split point to reduce thrust and walking. The TiN coating on this CHICAGO-LATROBE bit improves lubricity and heat resistance. Match the diameter to your fastener or hole tolerance. 3G Electric can advise on NAS-spec tooling for your application.

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
CHICAGO-LATROBE Jobber Length Drill Bit: 31/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41631)
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CHICAGO-LATROBE Jobber Length Drill Bit: 31/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41631)
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CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41625)
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CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41627)
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CHICAGO-LATROBE Jobber Length Drill Bit: 7/16", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41628)
CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41630)
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CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41630)
CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41626)
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CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41626)

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