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CHICAGO-LATROBE Jobber Length Drill Bit: 31/64", 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: 31/64", 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 44931) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 31/64" diameter, 135° split point, and TiAlN-coated cobalt construction. With a…

SKU 3G-OTH-200333

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 31/64", 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
44931
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 44931) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 31/64" diameter, 135° split point, and TiAlN-coated cobalt construction. With a specified dimension of 0.4844, 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 the CHICAGO-LATROBE 44931 drill bit used for?

The CHICAGO-LATROBE 44931 is a NAS-spec cobalt jobber-length drill bit designed for aerospace applications. Its 135° split point and TiAlN coating enable drilling in tough materials like titanium and stainless steel, reducing heat and extending tool life.

What are the specifications of the CHICAGO-LATROBE 44931 drill bit?

The CHICAGO-LATROBE 44931 is a 31/64" (0.4844 inch) jobber-length drill bit with a 135° split point and TiAlN-coated cobalt construction. It meets NAS specifications for aerospace use, providing durability and precision in high-strength alloys.

Where to buy CHICAGO-LATROBE 44931 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 44931 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS-spec aerospace tool.

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

For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 44931 with a 135° split point and TiAlN coating. This combination reduces walking, handles high heat, and extends tool life in titanium and stainless steel. Match the diameter to your hole size.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44929)
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CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44929)
CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiAlN-Coated Cobalt (MPN 44926)
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CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiAlN-Coated Cobalt (MPN 44926)
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for drilling in hard metals such as stainless steel and titanium in aerospace applications. Meets NAS specifications
CHICAGO-LATROBE
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for drilling in hard metals such as stainless steel and titanium in aerospace applications. Meets NAS specifications
CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44927)
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CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44927)
CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, TiAlN-Coated Cobalt (MPN 44930)
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CHICAGO-LATROBE Jobber Length Drill Bit: 15/32", 135° Split Point, TiAlN-Coated Cobalt (MPN 44930)
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44925)
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CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiAlN-Coated Cobalt (MPN 44925)

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