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: 7.5 mm, 135° Split Point, TiN-Coated Cobalt - 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: 7.5 mm, 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (7.5 mm, MPN 47994) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.2953 specification. Designed as an NAS-Spec Cobalt Jobber-Length Drill…

SKU 3G-OTH-200195

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt
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
47994
Type
TiN-Coated Cobalt, NAS 907 Type B
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 (7.5 mm, MPN 47994) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.2953 specification. Designed as an NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, it meets stringent aerospace standards for precision drilling.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47994 used for?

This drill bit is designed for aerospace and high-precision metal drilling applications. Its 135° split point reduces walking, while the TiN-coated cobalt construction provides heat resistance and extended tool life in tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 47994 drill bit?

The CHICAGO-LATROBE 47994 is a 7.5 mm (0.2953 in) jobber-length drill bit with a 135° split point, TiN-coated cobalt construction, and meets NAS 907 Type B standards. It is designed for precision drilling in aerospace-grade materials.

Where to buy CHICAGO-LATROBE 47994 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47994 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 time.

How to select the right jobber-length drill bit for aerospace work?

For aerospace drilling, choose a bit with a 135° split point to prevent walking, and a TiN-coated cobalt material for heat resistance. Ensure it meets NAS 907 Type B specs, like the CHICAGO-LATROBE 47994, for compatibility with aerospace fasteners and tolerances.

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
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47975)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47975)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47988)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47988)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47985)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47985)
CHICAGO-LATROBE Jobber Length Drill Bit: 8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47997)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47997)
CHICAGO-LATROBE Jobber Length Drill Bit: 7 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47990)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47990)
CHICAGO-LATROBE Jobber Length Drill Bit: 8.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 48001)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 8.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 48001)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This #10 jobber-length drill bit features a 135° split point and straw/bronze cobalt finish. Conforms to NAS 907 Type B standards for drilling in aerospace and high-strength alloys. The split point reduces walking and improves penetration in tough materials such as stainless steel and titanium
CHICAGO-LATROBE
This #10 jobber-length drill bit features a 135° split point and straw/bronze cobalt finish. Conforms to NAS 907 Type B standards for drilling in aerospace and high-strength alloys. The split point reduces walking and improves penetration in tough materials such as stainless steel and titanium
This jobber-length drill bit is made of cobalt steel with a straw/bronze finish and a 135° split point. It conforms to NAS 907 Type B specifications. Commonly used for drilling hardened materials such as stainless steel and titanium in aerospace manufacturing and maintenance
CHICAGO-LATROBE
This jobber-length drill bit is made of cobalt steel with a straw/bronze finish and a 135° split point. It conforms to NAS 907 Type B specifications. Commonly used for drilling hardened materials such as stainless steel and titanium in aerospace manufacturing and maintenance
This #6 jobber-length drill bit is made of TiAlN-coated cobalt steel and features a 135° split point. It conforms to NAS 907 Type J specifications. The split point reduces walking on contact, and the coating extends tool life. Typical applications include drilling in hard materials such as stainless steel and titanium alloys in aerospace and precision industrial settings
CHICAGO-LATROBE
This #6 jobber-length drill bit is made of TiAlN-coated cobalt steel and features a 135° split point. It conforms to NAS 907 Type J specifications. The split point reduces walking on contact, and the coating extends tool life. Typical applications include drilling in hard materials such as stainless steel and titanium alloys in aerospace and precision industrial settings
This TiN-coated cobalt jobber-length drill bit is designed for aerospace and high-precision industrial drilling. The 135° split point reduces walking on contact, and the cobalt construction handles hard materials such as stainless steel and titanium. It meets NAS specifications for critical applications
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit is designed for aerospace and high-precision industrial drilling. The 135° split point reduces walking on contact, and the cobalt construction handles hard materials such as stainless steel and titanium. It meets NAS specifications for critical applications
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
This #35 jobber-length drill bit features TiN-coated cobalt construction with a 135° split point, meeting NAS 907 Type J standards. Designed for precision drilling in hard metals such as stainless steel and titanium, it is suitable for aerospace manufacturing and maintenance applications
CHICAGO-LATROBE
This #35 jobber-length drill bit features TiN-coated cobalt construction with a 135° split point, meeting NAS 907 Type J standards. Designed for precision drilling in hard metals such as stainless steel and titanium, it is suitable for aerospace manufacturing and maintenance applications
TiAlN-coated cobalt drill bit with a 135° split point, designed for precision drilling in hard metals such as stainless steel and titanium. Suitable for aerospace and other demanding industrial applications requiring NAS-spec accuracy
CHICAGO-LATROBE
TiAlN-coated cobalt drill bit with a 135° split point, designed for precision drilling in hard metals such as stainless steel and titanium. Suitable for aerospace and other demanding industrial applications requiring NAS-spec accuracy
This #36 jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications for aerospace drilling applications, providing precise hole creation in hardened materials
CHICAGO-LATROBE
This #36 jobber-length drill bit is made of TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications for aerospace drilling applications, providing precise hole creation in hardened materials