Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Jobber Length Drill Bit: 8.4 mm, 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: 8.4 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (8.4 mm, MPN 47894) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified…

SKU 3G-OTH-200179

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 8.4 mm, 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47894
Type
Straw/Bronze Cobalt
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (8.4 mm, MPN 47894) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified dimension of 0.3307, this tool is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE 47894 drill bit used for?

The CHICAGO-LATROBE 47894 is a NAS-spec cobalt jobber-length drill bit designed for aerospace applications. Its 8.4 mm diameter and 135° split point enable precise drilling in tough materials like stainless steel and titanium, meeting stringent industry standards.

What are the specifications of the CHICAGO-LATROBE 47894 drill bit?

The CHICAGO-LATROBE 47894 is an 8.4 mm jobber-length drill bit with a straw/bronze cobalt finish and a 135° split point. It is manufactured to NAS specifications for aerospace use, with a part number of 47894 and a diameter of 0.3307 inches.

Where to buy CHICAGO-LATROBE 47894 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47894 drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS-spec cobalt bit to your facility, regardless of location.

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

For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 47894 with a 135° split point to reduce walking and heat. Match the 8.4 mm diameter to your hole size and ensure the straw/bronze finish provides heat resistance for tough alloys.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. The 8.2 mm (0.3228 in) diameter bit is suited for drilling in high-strength alloys and other demanding materials
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. The 8.2 mm (0.3228 in) diameter bit is suited for drilling in high-strength alloys and other demanding materials
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling hard metals in precision holemaking tasks
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling hard metals in precision holemaking tasks
CHICAGO-LATROBE Jobber Length Drill Bit: 8.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47893)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47893)
CHICAGO-LATROBE Jobber Length Drill Bit: 8.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47895)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47895)
CHICAGO-LATROBE Jobber Length Drill Bit: 8.8 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47898)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8.8 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47898)
CHICAGO-LATROBE Jobber Length Drill Bit: 8.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47899)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47899)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This #5 jobber-length drill bit is made of TiN-coated cobalt and meets NAS 907 Type J specifications. The 135° split point reduces walking and enables precise drilling in hard metals such as titanium and stainless steel. It is commonly used in aerospace and other high-performance drilling applications requiring heat resistance and extended tool life
CHICAGO-LATROBE
This #5 jobber-length drill bit is made of TiN-coated cobalt and meets NAS 907 Type J specifications. The 135° split point reduces walking and enables precise drilling in hard metals such as titanium and stainless steel. It is commonly used in aerospace and other high-performance drilling applications requiring heat resistance and extended tool life
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B standards for aerospace holemaking. The 135° split point reduces walking and thrust, enabling precise drilling in hard metals such as stainless steel and titanium. Suitable for general aerospace manufacturing and maintenance applications
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B standards for aerospace holemaking. The 135° split point reduces walking and thrust, enabling precise drilling in hard metals such as stainless steel and titanium. Suitable for general aerospace manufacturing and maintenance applications
This cobalt jobber-length drill bit features a 135° split point to reduce walking and cutting pressure. With a 2.1 mm diameter and straw/bronze finish, it is designed for precision drilling in aerospace applications, including hard metals such as stainless steel and titanium
CHICAGO-LATROBE
This cobalt jobber-length drill bit features a 135° split point to reduce walking and cutting pressure. With a 2.1 mm diameter and straw/bronze finish, it is designed for precision drilling in aerospace applications, including hard metals such as stainless steel and titanium
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It has a 4.5 mm diameter (0.1772 in) and meets NAS-spec standards for aerospace applications. Suitable for drilling hard metals such as stainless steel and titanium in aircraft maintenance and manufacturing
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It has a 4.5 mm diameter (0.1772 in) and meets NAS-spec standards for aerospace applications. Suitable for drilling hard metals such as stainless steel and titanium in aircraft maintenance and manufacturing
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point. It is designed for drilling in hardened steels, stainless steel, and titanium alloys, commonly used in aerospace maintenance and manufacturing. The 5.6 mm (0.2205 in) diameter meets NAS specifications for precision applications
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point. It is designed for drilling in hardened steels, stainless steel, and titanium alloys, commonly used in aerospace maintenance and manufacturing. The 5.6 mm (0.2205 in) diameter meets NAS specifications for precision applications
This 7/64" (0.1094 in) cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. Designed to NAS specifications, it is suitable for drilling hard metals such as stainless steel and titanium in aerospace manufacturing and maintenance applications
CHICAGO-LATROBE
This 7/64" (0.1094 in) cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. Designed to NAS specifications, it is suitable for drilling hard metals such as stainless steel and titanium in aerospace manufacturing and maintenance applications
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It meets NAS 907 Type B specifications for aerospace drilling applications. The 13 mm diameter and 0.5118 inch shank are suited for precision holemaking in hard materials
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It meets NAS 907 Type B specifications for aerospace drilling applications. The 13 mm diameter and 0.5118 inch shank are suited for precision holemaking in hard materials
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for precision holemaking in hard metals such as stainless steel and titanium. Meets NAS-spec standards for aerospace applications
CHICAGO-LATROBE
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for precision holemaking in hard metals such as stainless steel and titanium. Meets NAS-spec standards for aerospace applications