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CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, TiN-Coated Cobalt - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47634) is a 1/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point per NAS 907 Type B. 3G…

SKU 3G-OTH-199978

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1/8", 135° Split Point, TiN-Coated Cobalt
Category
NAS-Spec Cobalt 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
47634
Type
TiN-Coated Cobalt, 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 (MPN 47634) is a 1/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point per NAS 907 Type B. 3G Electric interprets this demand and delivers the exact OEM-specified tool, backed by specialist sourcing across 14 industrial departments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47634 used for?

This TiN-coated cobalt drill bit is designed for aerospace and high-precision drilling applications. Its 135° split point reduces walking and requires no center punch, making it ideal for hard materials like stainless steel and titanium. The NAS 907 Type B specification ensures compliance with aerospace standards.

What are the specifications of the CHICAGO-LATROBE 47634 drill bit?

The CHICAGO-LATROBE 47634 is a jobber length drill bit with a 1/8" diameter (0.1250 inches), 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type B standards for aerospace use. The manufacturer part number is 47634, and it is designed for precision drilling in tough alloys.

Where to buy CHICAGO-LATROBE 47634 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47634 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We source and deliver this NAS-spec aerospace drill bit to meet your procurement needs.

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

For aerospace drilling, choose a cobalt drill bit with a 135° split point, like the CHICAGO-LATROBE 47634, to reduce walking and improve accuracy. Ensure it meets NAS 907 Type B standards. The TiN coating extends tool life in hard materials. Match the diameter to your hole size and consider jobber length for general-purpose 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 cobalt 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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