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CHICAGO-LATROBE Jobber Length Drill Bit: 7/16", 135° Split Point - 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: 7/16", 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 44928) is a 7/16" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction and a 135° Split Point. With a diameter of 0.4375…

SKU 3G-OTH-200031

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 7/16", 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44928
Type
TiAlN-Coated Cobalt
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 (MPN 44928) is a 7/16" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction and a 135° Split Point. With a diameter of 0.4375 inches, this tool is designed for precision drilling in demanding aerospace applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This TiAlN-coated cobalt drill bit is designed for high-performance drilling in aerospace and industrial applications. Its 135° split point reduces walking and improves penetration in tough materials like stainless steel and titanium, making it ideal for precision hole-making in demanding environments.

What are the specifications of the CHICAGO-LATROBE 44928 drill bit?

The CHICAGO-LATROBE 44928 is a 7/16" (0.4375 inch) jobber length drill bit with a 135° split point, TiAlN-coated cobalt construction. It meets NAS specifications for aerospace use, offering heat resistance and extended tool life in high-strength alloys.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine industrial tooling across 14 departments, including aerospace-grade cutting tools, with specialist support for demanding applications.

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

For aerospace alloys, choose a cobalt or carbide bit with a 135° split point and wear-resistant coating like TiAlN. Match the diameter to your hole tolerance and ensure the bit length suits your workpiece depth. CHICAGO-LATROBE's NAS-spec bits are engineered for these conditions.

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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