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CHICAGO-LATROBE Jobber Length Drill Bit: Letter T, 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: Letter T, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter T, MPN 44964) is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point and a 0.3580…

SKU 3G-OTH-200054

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter T, 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44964
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 (Letter T, MPN 44964) is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point and a 0.3580 specification. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.

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 the CHICAGO-LATROBE Jobber Length Drill Bit 44964 used for?

This TiAlN-coated cobalt drill bit is designed for aerospace and other high-strength applications. Its 135° split point reduces walking and thrust, making it suitable for drilling hard materials like stainless steel and titanium. The NAS-spec compliance ensures it meets stringent aerospace industry standards.

What are the specifications of the CHICAGO-LATROBE 44964 drill bit?

The CHICAGO-LATROBE 44964 is a Jobber Length Drill Bit with a Letter T size (0.3580 inch diameter). It features a 135° split point and TiAlN coating on cobalt steel. The manufacturer part number is 44964, and it is classified as an NAS-Spec Cobalt bit for aerospace use.

Where to buy CHICAGO-LATROBE 44964 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 44964 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 bit to any country.

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

For aerospace materials like titanium or stainless steel, choose a cobalt bit with TiAlN coating for heat resistance and longer life. The 135° split point on the CHICAGO-LATROBE 44964 reduces drilling force and prevents walking. Ensure the diameter (Letter T, 0.3580 inch) matches your hole size requirement.

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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