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CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 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: 3/8", 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47724) is a 3/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type B. 3G Electric…

SKU 3G-OTH-200199

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 3/8", 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47724
Type
Straw/Bronze Cobalt, NAS 907 Type B
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47724) is a 3/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type B. 3G Electric interprets your demand for aerospace-grade tooling, sourcing this precision bit across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the CHICAGO-LATROBE 47724 drill bit used for?

The CHICAGO-LATROBE 47724 is a NAS 907 Type B jobber-length drill bit designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, while the straw/bronze cobalt construction handles tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 47724?

The CHICAGO-LATROBE 47724 is a 3/8" (0.3750 in) jobber-length drill bit with a 135° split point. It features straw/bronze cobalt finish and meets NAS 907 Type B standards. The manufacturer part number is 47724, and it is built for precision in aerospace applications.

Where to buy CHICAGO-LATROBE 47724 worldwide?

3G Electric supplies the CHICAGO-LATROBE 47724 drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS-spec cobalt bit to your facility. Contact us for availability and lead time.

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

For aerospace drilling, choose a cobalt bit like the CHICAGO-LATROBE 47724 with a 135° split point to reduce walking on curved surfaces. Ensure it meets NAS 907 Type B specs for material compatibility. Match diameter (3/8") to your fastener or hole tolerance requirements.

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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