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CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit #1 - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit #1

The CHICAGO-LATROBE Jobber Length Drill Bit #1 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J designation, and a…

SKU 3G-OTH-200257

Brand
CHICAGO-LATROBE
Item
NAS-Spec Cobalt Jobber-Length Drill Bit #1
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
44971
Type
TiAlN-Coated Cobalt, NAS 907 Type J
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 #1 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J designation, and a 0.2280 specification. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as a trust anchor.

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 #1 used for?

This drill bit is designed for aerospace drilling applications requiring NAS 907 Type J compliance. Its 135° split point and TiAlN-coated cobalt construction enable precise hole creation in hardened materials, including stainless steel and titanium alloys, common in aircraft manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 44971 drill bit?

The CHICAGO-LATROBE 44971 is a #1 jobber length drill bit with a 0.2280-inch diameter, 135° split point, and TiAlN-coated cobalt material. It meets NAS 907 Type J specifications, making it suitable for aerospace-grade drilling tasks requiring high heat resistance and durability.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics, customs clearance, and delivery to your location. As a global industrial equipment distributor since 1990, we source and deliver this NAS 907 Type J bit to aerospace facilities and machine shops internationally.

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

Select based on material hardness and hole tolerance. For aerospace alloys, choose a TiAlN-coated cobalt bit like the #1 (0.2280-inch) with a 135° split point to reduce walking and heat. Verify NAS 907 Type J compliance for critical applications. 3G Electric can advise on sizing and coating options.

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
This #11 jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications. The split point design reduces walking and thrust, making it suitable for drilling in hardened steels, stainless steels, and high-temperature alloys. Commonly used in CNC and manual drilling operations for aerospace applications
CHICAGO-LATROBE
This #11 jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications. The split point design reduces walking and thrust, making it suitable for drilling in hardened steels, stainless steels, and high-temperature alloys. Commonly used in CNC and manual drilling operations for aerospace applications
This TiAlN-coated cobalt jobber-length drill bit meets NAS 907 Type J aerospace specifications. The 135° split point reduces walking and improves penetration. Suitable for drilling hardened steels, stainless steels, and titanium alloys in high-tolerance manufacturing and maintenance operations
CHICAGO-LATROBE
This TiAlN-coated cobalt jobber-length drill bit meets NAS 907 Type J aerospace specifications. The 135° split point reduces walking and improves penetration. Suitable for drilling hardened steels, stainless steels, and titanium alloys in high-tolerance manufacturing and maintenance operations
CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44991)
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CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44991)
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44983)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44983)
This jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It meets NAS 907 Type J specifications for aerospace drilling applications. The #5 size has a 0.2055-inch diameter. Suitable for drilling hardened steels and high-temperature alloys
CHICAGO-LATROBE
This jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It meets NAS 907 Type J specifications for aerospace drilling applications. The #5 size has a 0.2055-inch diameter. Suitable for drilling hardened steels and high-temperature alloys
CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44993)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44993)

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