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

The CHICAGO-LATROBE Jobber Length Drill Bit, Letter O (MPN 44959), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiAlN-Coated Cobalt construction with a 135° Split Point and a…

SKU 3G-OTH-200203

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

CHICAGO-LATROBE
Manufacturer Part Number
44959
Type
TiAlN-Coated Cobalt
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, Letter O (MPN 44959), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiAlN-Coated Cobalt construction with a 135° Split Point and a 0.3160 specification. 3G Electric interprets your demand for this OEM bit, sources it, and supports your order across our 14 industrial departments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 44959 used for?

This TiAlN-coated cobalt drill bit is designed for aerospace and high-tolerance industrial drilling. Its 135° split point reduces walking and thrust, making it suitable for hard metals and stainless steel. The NAS-spec construction ensures compliance with aerospace standards for precision hole-making.

What are the specifications of the CHICAGO-LATROBE 44959 drill bit?

The CHICAGO-LATROBE 44959 is a Letter O jobber-length drill bit with a 0.3160-inch diameter. It features a 135° split point and TiAlN coating on cobalt steel. This NAS-spec bit is engineered for aerospace applications requiring high wear resistance and precise hole tolerances.

Where to buy CHICAGO-LATROBE 44959 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 44959 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this NAS-spec aerospace bit to any international destination.

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

For aerospace drilling, choose a NAS-spec bit like the CHICAGO-LATROBE 44959 with TiAlN coating for heat resistance. Match the Letter O (0.3160-inch) diameter to your hole tolerance. The 135° split point aids self-centering in hard alloys. Always verify material compatibility and use proper coolant for cobalt steel tools.

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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