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: #14, 135° Split Point, TiAlN-Coated HSS - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: #14, 135° Split Point, TiAlN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (#14, MPN 42684) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a…

SKU 3G-OTH-189974

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #14, 135° Split Point, TiAlN-Coated HSS
Category
NAS-Spec High-Speed Steel 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
42684
Type
TiAlN-Coated HSS, 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 (#14, MPN 42684) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.1820 inches, this tool is designed for precision drilling in demanding applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #14 used for?

This drill bit is designed for aerospace and precision metalworking applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking, while the TiAlN coating extends tool life in high-temperature alloys. 3G Electric supplies this bit for worldwide delivery.

What are the specifications of the CHICAGO-LATROBE 42684 drill bit?

The CHICAGO-LATROBE 42684 is a #14 jobber-length drill bit with a 0.1820-inch diameter, 135° split point, and TiAlN-coated HSS construction. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit globally.

Where to buy CHICAGO-LATROBE drill bits in worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source and deliver NAS-spec bits like the 42684 to aerospace and manufacturing facilities internationally.

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

Select based on material and hole tolerance. For aerospace alloys, choose TiAlN-coated HSS bits with a 135° split point, like the CHICAGO-LATROBE 42684, to reduce thrust and improve chip evacuation. Verify NAS 907 Type B compliance for critical applications. 3G Electric can advise on sizing.

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 high-speed steel 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: #13, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42683)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42683)
CHICAGO-LATROBE Jobber Length Drill Bit: #12, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42682)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #12, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42682)
CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42685)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42685)
CHICAGO-LATROBE Jobber Length Drill Bit: #18, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42688)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #18, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42688)
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42681)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #11, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42681)
CHICAGO-LATROBE Jobber Length Drill Bit: #24, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42694)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #24, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42694)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Jobber Length Drill Bit: Letter F, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45776)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter F, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45776)
CHICAGO-LATROBE Jobber Length Drill Bit: #56, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 44726)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #56, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 44726)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter U, 135° Split Point, TiAlN-Coated HSS (MPN 42791)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter U, 135° Split Point, TiAlN-Coated HSS (MPN 42791)
CHICAGO-LATROBE Jobber Length Drill Bit: 15/64", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45615)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 15/64", 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45615)
CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45698)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45698)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter Z, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43796)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter Z, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43796)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45789)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45789)
CHICAGO-LATROBE Jobber Length Drill Bit: 3/64", 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41603)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 3/64", 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41603)