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: #10, 135° Split Point, Straw/Bronze 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: #10, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (#10, MPN 47744) is an NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B, with a 0.1935…

SKU 3G-OTH-200121

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #10, 135° Split Point, Straw/Bronze 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
47744
Type
Straw/Bronze 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 (#10, MPN 47744) is an NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B, with a 0.1935 specification. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #10 used for?

This NAS 907 Type B cobalt drill bit is designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and improves penetration in stainless steel, titanium, and other tough materials, meeting strict aerospace specifications.

What are the specifications of the CHICAGO-LATROBE 47744 drill bit?

The CHICAGO-LATROBE 47744 is a #10 jobber length drill bit with a 0.1935-inch diameter, 135° split point, and straw/bronze cobalt finish. It conforms to NAS 907 Type B standards for aerospace applications, ensuring precision and durability in demanding materials.

Where to buy CHICAGO-LATROBE 47744 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47744 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 on this aerospace-grade tool.

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

For aerospace drilling, choose a cobalt jobber bit like the CHICAGO-LATROBE 47744 with a 135° split point to prevent walking on curved surfaces. Match the diameter to your fastener or hole spec, and ensure NAS compliance for critical airframe applications.

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: #9, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47743). Key specifications — attr1229327: 0.1960.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #9, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47743). Key specifications — attr1229327: 0.1960.
CHICAGO-LATROBE Jobber Length Drill Bit: #8, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47742). Key specifications — attr1229327: 0.1990.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #8, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47742). Key specifications — attr1229327: 0.1990.
CHICAGO-LATROBE Jobber Length Drill Bit: #6, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47740). Key specifications — attr1229327: 0.2040.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #6, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47740). Key specifications — attr1229327: 0.2040.
CHICAGO-LATROBE Jobber Length Drill Bit: #7, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47741). Key specifications — attr1229327: 0.2010.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #7, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47741). Key specifications — attr1229327: 0.2010.
CHICAGO-LATROBE Jobber Length Drill Bit: #5, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47739). Key specifications — attr1229327: 0.2055.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #5, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47739). Key specifications — attr1229327: 0.2055.
CHICAGO-LATROBE Jobber Length Drill Bit: #4, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47738). Key specifications — attr1229327: 0.2090.
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #4, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47738). Key specifications — attr1229327: 0.2090.

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.