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

3G Electric
RFQ CartGet a QuoteSign inSign up
CHICAGO-LATROBE Jobber Length Drill Bit: Letter K, 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 K, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit, Letter K (MPN 44955), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a 135° split point and TiAlN-coated cobalt construction, with a…

SKU 3G-OTH-200204

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter K, 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
44955
Type
TiAlN-Coated 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, Letter K (MPN 44955), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a 135° split point and TiAlN-coated cobalt construction, with a diameter of 0.2810 inches. 3G Electric interprets your demand for this precision tool, sourcing it from our global network and supporting your procurement across 14 industrial departments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 44955 used for?

This TiAlN-coated cobalt drill bit is designed for aerospace and other high-strength alloy drilling. The 135° split point reduces walking and thrust, while the coating extends tool life in demanding materials. 3G Electric supplies this NAS-spec bit for precision applications worldwide.

What are the specifications of the CHICAGO-LATROBE 44955 drill bit?

The CHICAGO-LATROBE 44955 is a letter K jobber length drill bit with a 0.2810 inch diameter, 135° split point, and TiAlN-coated cobalt construction. It meets NAS specifications for aerospace use. 3G Electric sources this genuine CHICAGO-LATROBE bit for global delivery.

Where to buy CHICAGO-LATROBE 44955 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 44955 TiAlN-coated cobalt drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this NAS-spec bit for your aerospace or industrial drilling needs.

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

For aerospace alloys, choose cobalt steel with a TiAlN coating for heat resistance and a 135° split point to reduce walking. The CHICAGO-LATROBE 44955 letter K bit meets these criteria. 3G Electric can help you match the correct size and coating to your material.

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: Letter L, 135° Split Point, TiAlN-Coated Cobalt (MPN 44956)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, TiAlN-Coated Cobalt (MPN 44956)
This jobber-length drill bit is made from TiAlN-coated cobalt steel and features a 135° split point. It meets NAS specifications for aerospace applications. The letter C size (0.2420 inch diameter) is suitable for drilling in hardened materials such as titanium and stainless steel, commonly encountered in aircraft manufacturing and maintenance
CHICAGO-LATROBE
This jobber-length drill bit is made from TiAlN-coated cobalt steel and features a 135° split point. It meets NAS specifications for aerospace applications. The letter C size (0.2420 inch diameter) is suitable for drilling in hardened materials such as titanium and stainless steel, commonly encountered in aircraft manufacturing and maintenance
This NAS-spec jobber-length drill bit is made from TiAlN-coated cobalt for enhanced wear resistance and heat dissipation. The 135° split point reduces walking and improves cutting efficiency. Suitable for drilling in tough materials such as titanium and stainless steel in aerospace and other high-performance applications
CHICAGO-LATROBE
This NAS-spec jobber-length drill bit is made from TiAlN-coated cobalt for enhanced wear resistance and heat dissipation. The 135° split point reduces walking and improves cutting efficiency. Suitable for drilling in tough materials such as titanium and stainless steel in aerospace and other high-performance applications
This TiAlN-coated cobalt jobber-length drill bit is designed for drilling in high-strength alloys and aerospace materials. The 135° split point reduces walking and thrust for precise hole starting. Suitable for general machining applications requiring NAS-spec compliance
CHICAGO-LATROBE
This TiAlN-coated cobalt jobber-length drill bit is designed for drilling in high-strength alloys and aerospace materials. The 135° split point reduces walking and thrust for precise hole starting. Suitable for general machining applications requiring NAS-spec compliance
This TiAlN-coated cobalt drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole-making in high-strength alloys. Suitable for drilling stainless steel and titanium in general industrial machining
CHICAGO-LATROBE
This TiAlN-coated cobalt drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole-making in high-strength alloys. Suitable for drilling stainless steel and titanium in general industrial machining
This TiAlN-coated cobalt drill bit is manufactured to NAS specifications for aerospace and high-tolerance industrial drilling. The 135° split point reduces walking and improves penetration in hard materials such as stainless steel and titanium. With a 0.2380-inch diameter and jobber length, it is suited for precision holemaking in demanding applications
CHICAGO-LATROBE
This TiAlN-coated cobalt drill bit is manufactured to NAS specifications for aerospace and high-tolerance industrial drilling. The 135° split point reduces walking and improves penetration in hard materials such as stainless steel and titanium. With a 0.2380-inch diameter and jobber length, it is suited for precision holemaking in demanding applications

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts →
This TiAlN-coated cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and titanium. The 135° split point reduces walking and thrust for accurate hole starting. Complies with NAS specifications for aerospace applications. Size: Letter T (0.3580 inch diameter)
CHICAGO-LATROBE
This TiAlN-coated cobalt jobber-length drill bit is designed for drilling hard materials such as stainless steel and titanium. The 135° split point reduces walking and thrust for accurate hole starting. Complies with NAS specifications for aerospace applications. Size: Letter T (0.3580 inch diameter)
This NAS-spec cobalt jobber-length drill bit features a 135° split point to reduce walking and thrust. The straw/bronze cobalt construction provides heat resistance for drilling hard materials. Suitable for precision holemaking in aerospace and other demanding applications
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit features a 135° split point to reduce walking and thrust. The straw/bronze cobalt construction provides heat resistance for drilling hard materials. Suitable for precision holemaking in aerospace and other demanding applications
This 3/16" 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 split point reduces walking on contact, and the coating enhances lubricity and wear resistance. Typical applications include drilling in aerospace and high-precision industrial settings where hardened steels and abrasive materials are encountered
CHICAGO-LATROBE
This 3/16" 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 split point reduces walking on contact, and the coating enhances lubricity and wear resistance. Typical applications include drilling in aerospace and high-precision industrial settings where hardened steels and abrasive materials are encountered
This NAS-spec cobalt jobber-length drill bit is designed for precision drilling in aerospace applications. Featuring a 135° split point and straw/bronze cobalt finish, it provides effective cutting in hard metals such as titanium and stainless steel. The 3.6 mm diameter and 0.1417-inch shank meet stringent aerospace standards
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit is designed for precision drilling in aerospace applications. Featuring a 135° split point and straw/bronze cobalt finish, it provides effective cutting in hard metals such as titanium and stainless steel. The 3.6 mm diameter and 0.1417-inch shank meet stringent aerospace standards
This #33 jobber-length drill bit features a 135° split point and straw/bronze cobalt finish, meeting NAS 907 Type B specifications. Designed for precision holemaking in demanding materials such as stainless steel and titanium, it is suitable for aerospace and high-strength alloy applications where NAS-spec compliance is required
CHICAGO-LATROBE
This #33 jobber-length drill bit features a 135° split point and straw/bronze cobalt finish, meeting NAS 907 Type B specifications. Designed for precision holemaking in demanding materials such as stainless steel and titanium, it is suitable for aerospace and high-strength alloy applications where NAS-spec compliance is required
This NAS 907 Type B cobalt jobber-length drill bit is designed for precision hole-making in demanding materials such as stainless steel and titanium. The 135° split point reduces walking and thrust for accurate starts. Cobalt construction provides heat resistance for extended tool life in aerospace and high-strength alloy applications
CHICAGO-LATROBE
This NAS 907 Type B cobalt jobber-length drill bit is designed for precision hole-making in demanding materials such as stainless steel and titanium. The 135° split point reduces walking and thrust for accurate starts. Cobalt construction provides heat resistance for extended tool life in aerospace and high-strength alloy applications
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
CHICAGO-LATROBE
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
CHICAGO-LATROBE
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