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: 4.3 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: 4.3 mm, 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (4.3 mm, MPN 47963) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.1693 specification. As a NAS-spec cobalt jobber-length drill bit for…

SKU 3G-OTH-200158

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 4.3 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 engineer
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

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47963
Type
TiN-Coated Cobalt, NAS 907 Type B
Split Point
135°
View Full Spec Sheet

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 (4.3 mm, MPN 47963) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.1693 specification. As a NAS-spec cobalt jobber-length drill bit for aerospace, it is designed for demanding industrial applications. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47963 used for?

This drill bit is designed for precision drilling in aerospace and high-strength alloy applications. Its 135° split point reduces walking, while the TiN-coated cobalt construction handles hard materials like stainless steel and titanium. It meets NAS 907 Type B specifications for demanding industrial use.

What are the specifications of the CHICAGO-LATROBE 47963 drill bit?

The CHICAGO-LATROBE 47963 is a jobber-length drill bit with a 4.3 mm diameter (0.1693 inches), 135° split point, and TiN-coated cobalt material. It conforms to NAS 907 Type B standards, making it suitable for aerospace-grade drilling tasks. The manufacturer part number is 47963.

Where to buy CHICAGO-LATROBE 47963 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47963 drill bit to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. 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 specifications, like the CHICAGO-LATROBE 47963 with a 135° split point and TiN coating. Match the diameter (4.3 mm) to your hole size and ensure the cobalt material suits the workpiece hardness. Consult technical data for optimal feed and speed.

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

Similar products

Matched by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962). Key specifications — attr1229327: 0.1654.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962). Key specifications — attr1229327: 0.1654.
CHICAGO-LATROBE Jobber Length Drill Bit: 4.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47965). Key specifications — attr1229327: 0.1772.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 4.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47965). Key specifications — attr1229327: 0.1772.
CHICAGO-LATROBE Jobber Length Drill Bit: 4 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47960). Key specifications — attr1229327: 0.1575.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 4 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47960). Key specifications — attr1229327: 0.1575.
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47975). Key specifications — attr1229327: 0.2165.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47975). Key specifications — attr1229327: 0.2165.
CHICAGO-LATROBE Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47994). Key specifications — attr1229327: 0.2953.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47994). Key specifications — attr1229327: 0.2953.
CHICAGO-LATROBE Jobber Length Drill Bit: 3 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47950). Key specifications — attr1229327: 0.1181.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 3 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47950). Key specifications — attr1229327: 0.1181.

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Jobber Length Drill Bit: 6 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47980). Key specifications — attr1229327: 0.2362.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47980). Key specifications — attr1229327: 0.2362.
CHICAGO-LATROBE Jobber Length Drill Bit: #49, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54089). Key specifications — attr1229327: 0.0730.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #49, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54089). Key specifications — attr1229327: 0.0730.
CHICAGO-LATROBE Jobber Length Drill Bit: #51, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54091). Key specifications — attr1229327: 0.0670.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #51, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54091). Key specifications — attr1229327: 0.0670.
CHICAGO-LATROBE Jobber Length Drill Bit: #51, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 45021). Key specifications — attr1229327: 0.0670.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #51, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 45021). Key specifications — attr1229327: 0.0670.
CHICAGO-LATROBE Jobber Length Drill Bit: #30, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54040). Key specifications — attr1229327: 0.1285.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #30, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54040). Key specifications — attr1229327: 0.1285.
CHICAGO-LATROBE Jobber Length Drill Bit: 3/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47632). Key specifications — attr1229327: 0.0938.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 3/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47632). Key specifications — attr1229327: 0.0938.
CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54071). Key specifications — attr1229327: 0.4219.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54071). Key specifications — attr1229327: 0.4219.
CHICAGO-LATROBE Jobber Length Drill Bit: 7/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47714). Key specifications — attr1229327: 0.2188.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47714). Key specifications — attr1229327: 0.2188.