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CHICAGO-LATROBE Jobber Length Drill Bit: 11 mm, 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: 11 mm, 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 48012) is an 11 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type B compliance, and a 135° Split…

SKU 3G-OTH-200309

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 11 mm, 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
48012
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 48012) is an 11 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type B compliance, and a 135° Split Point. With a diameter of 0.4331 inches, this bit is designed for demanding aerospace applications, backed by 3G Electric's specialist sourcing across 14 industrial departments.

Frequently Asked Questions

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

This TiN-coated cobalt drill bit is designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking and thrust, making it ideal for hard metals and demanding applications where accuracy and tool life are critical.

What are the specifications of the CHICAGO-LATROBE 48012 drill bit?

The CHICAGO-LATROBE 48012 is a jobber length drill bit with an 11 mm diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type B standards, with a shank diameter of 0.4331 inches, suited for aerospace-grade drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits like the 48012 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial tooling for aerospace and precision machining applications.

How to select the right jobber length drill bit for aerospace?

For aerospace drilling, choose a cobalt bit with TiN coating for heat resistance and a 135° split point to reduce walking. Match diameter and length to your material and hole depth. CHICAGO-LATROBE's NAS 907 Type B bits are a trusted choice for demanding specs.

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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CHICAGO-LATROBE Jobber Length Drill Bit: 13 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 48016)
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CHICAGO-LATROBE Jobber Length Drill Bit: 8.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 48001)
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CHICAGO-LATROBE Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47994)

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