CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47718) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 9/32" (0.2813) diameter with a 135° Split Point and Straw/Bronze Cobalt construction.

SKU 3G-OTH-200007

Brand

CHICAGO-LATROBE

Item

Jobber Length Drill Bit: 9/32", 135° Split Point

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

47718

Type

Straw/Bronze Cobalt 

Split Point

135° 

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the CHICAGO-LATROBE 47718 drill bit used for?

The CHICAGO-LATROBE 47718 is a NAS-spec cobalt jobber-length drill bit designed for aerospace applications. Its 135° split point reduces walking and thrust, making it suitable for drilling hard materials like stainless steel and titanium in aircraft manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 47718 drill bit?

The CHICAGO-LATROBE 47718 is a 9/32" (0.2813 inch) jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is manufactured under NAS specifications for aerospace use, with part number 47718.

Where to buy CHICAGO-LATROBE 47718 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47718 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.

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

For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 47718 with a 135° split point to reduce walking on hard metals. Match the diameter (9/32") to your hole size and ensure the bit length suits your workpiece depth.

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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