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CHICAGO-LATROBE Jobber Length Drill Bit: 4 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: 4 mm, 135° Split Point, TiN-Coated Cobalt

3G Electric supplies the CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace (MPN 47960), a 4 mm TiN-Coated Cobalt drill with a 135° Split Point, meeting NAS 907 Type B standards. This product is…

SKU 3G-OTH-200155

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 4 mm, 135° Split Point, TiN-Coated Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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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
47960
Type
TiN-Coated Cobalt, NAS 907 Type B
Split Point
135°

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

Product Description

3G Electric supplies the CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace (MPN 47960), a 4 mm TiN-Coated Cobalt drill with a 135° Split Point, meeting NAS 907 Type B standards. This product is sourced across our 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for demanding applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47960 used for?

This TiN-coated cobalt drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. It drills precise holes in hardened steels and superalloys up to 850 °C, commonly used in aircraft frame assembly and engine component manufacturing.

What are the specifications of the CHICAGO-LATROBE 47960 drill bit?

The CHICAGO-LATROBE 47960 is a 4 mm (0.1575 inch) jobber-length drill bit with a 135° split point, TiN-coated cobalt construction, and NAS 907 Type B specification. It is designed for high-speed drilling in tough aerospace materials.

Where to buy CHICAGO-LATROBE 47960 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47960 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.

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

For aerospace drilling, choose a bit that meets NAS 907 Type B, like the CHICAGO-LATROBE 47960. The 135° split point reduces walking, and TiN-coated cobalt handles high heat. Match the diameter to your hole size and ensure the shank fits your chuck.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962)
This TiN-coated cobalt jobber-length drill bit features a 135° split point and conforms to NAS 907 Type B specifications. Designed for precision drilling in hard materials such as stainless steel and titanium, it reduces walking and thrust during operation. Suitable for aerospace and other high-precision metal drilling applications
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit features a 135° split point and conforms to NAS 907 Type B specifications. Designed for precision drilling in hard materials such as stainless steel and titanium, it reduces walking and thrust during operation. Suitable for aerospace and other high-precision metal drilling applications
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The split point reduces walking during drilling. Typical applications include drilling in high-strength alloys and other hard materials
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The split point reduces walking during drilling. Typical applications include drilling in high-strength alloys and other hard materials
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in tough materials such as stainless steel and titanium
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in tough materials such as stainless steel and titanium
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The 3.3 mm diameter and coating support drilling in hard materials such as stainless steel and titanium, typical in aerospace and high-precision applications
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The 3.3 mm diameter and coating support drilling in hard materials such as stainless steel and titanium, typical in aerospace and high-precision applications
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

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This 2.5 mm (0.0984 in) jobber-length drill bit is made from straw/bronze cobalt and features a 135° split point. Designed for aerospace applications requiring NAS-spec compliance, the split point reduces thrust and walking on curved surfaces. Suitable for drilling hard metals such as titanium and stainless steel in aircraft maintenance and manufacturing
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This 2.5 mm (0.0984 in) jobber-length drill bit is made from straw/bronze cobalt and features a 135° split point. Designed for aerospace applications requiring NAS-spec compliance, the split point reduces thrust and walking on curved surfaces. Suitable for drilling hard metals such as titanium and stainless steel in aircraft maintenance and manufacturing
This NAS-spec jobber-length drill bit is made from cobalt steel with a titanium aluminum nitride (TiAlN) coating for heat resistance and extended tool life. The 135° split point reduces walking and improves penetration. Suitable for drilling in high-strength alloys and other demanding materials in aerospace and general machining applications
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This NAS-spec jobber-length drill bit is made from cobalt steel with a titanium aluminum nitride (TiAlN) coating for heat resistance and extended tool life. The 135° split point reduces walking and improves penetration. Suitable for drilling in high-strength alloys and other demanding materials in aerospace and general machining applications
This #26 jobber-length drill bit is made of cobalt steel with a straw/bronze finish, meeting NAS 907 Type B specifications. It features a 135° split point to reduce walking and thrust. Designed for precision drilling in high-strength alloys and aerospace materials
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This #26 jobber-length drill bit is made of cobalt steel with a straw/bronze finish, meeting NAS 907 Type B specifications. It features a 135° split point to reduce walking and thrust. Designed for precision drilling in high-strength alloys and aerospace materials
This jobber-length drill bit features TiN-coated cobalt construction with a 135° split point, meeting NAS 907 Type B requirements. Designed for precision drilling in hard materials such as stainless steel and titanium. Suitable for aerospace and high-precision industrial applications
CHICAGO-LATROBE
This jobber-length drill bit features TiN-coated cobalt construction with a 135° split point, meeting NAS 907 Type B requirements. Designed for precision drilling in hard materials such as stainless steel and titanium. Suitable for aerospace and high-precision industrial applications
This TiAlN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole drilling in hardened steels, stainless alloys, and titanium. Suitable for CNC and manual operations in demanding environments
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This TiAlN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole drilling in hardened steels, stainless alloys, and titanium. Suitable for CNC and manual operations in demanding environments
This NAS-Spec cobalt jobber-length drill bit is designed for drilling high-strength alloys in aerospace applications. The 135° split point reduces walking and thrust, while the straw/bronze cobalt finish provides heat and wear resistance. Diameter: 10 mm (0.3937 in)
CHICAGO-LATROBE
This NAS-Spec cobalt jobber-length drill bit is designed for drilling high-strength alloys in aerospace applications. The 135° split point reduces walking and thrust, while the straw/bronze cobalt finish provides heat and wear resistance. Diameter: 10 mm (0.3937 in)
This NAS-spec cobalt jobber-length drill bit features a 135° split point to reduce walking and thrust. The straw/bronze cobalt finish provides heat resistance for drilling hard materials. Commonly used in aerospace manufacturing and maintenance for drilling stainless steel and titanium
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit features a 135° split point to reduce walking and thrust. The straw/bronze cobalt finish provides heat resistance for drilling hard materials. Commonly used in aerospace manufacturing and maintenance for drilling stainless steel and titanium
This #34 jobber-length drill bit is made of cobalt steel with a straw/bronze finish, featuring a 135° split point to reduce walking and improve chip evacuation. It conforms to NAS 907 Type B specifications for aerospace drilling applications. Commonly used for precision hole making in hard metals such as stainless steel and titanium alloys
CHICAGO-LATROBE
This #34 jobber-length drill bit is made of cobalt steel with a straw/bronze finish, featuring a 135° split point to reduce walking and improve chip evacuation. It conforms to NAS 907 Type B specifications for aerospace drilling applications. Commonly used for precision hole making in hard metals such as stainless steel and titanium alloys