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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

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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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

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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