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CHICAGO-LATROBE Jobber Length Drill Bit: 6.8 mm, 135° Split Point - 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: 6.8 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (6.8 mm, MPN 47878) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specification of…

SKU 3G-OTH-200169

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 6.8 mm, 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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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
47878
Type
Straw/Bronze Cobalt
Split Point
135°

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (6.8 mm, MPN 47878) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specification of 0.2677, this drill bit is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47878 used for?

This 6.8 mm cobalt drill bit with a 135° split point is designed for aerospace applications requiring NAS-spec compliance. It drills hard materials like stainless steel and titanium, common in aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 47878 drill bit?

The CHICAGO-LATROBE 47878 is a 6.8 mm (0.2677 inch) jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It meets NAS-spec standards for aerospace use, ensuring precision in demanding drilling tasks.

Where to buy CHICAGO-LATROBE 47878 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47878 drill bit worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

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

For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 47878 with a 135° split point. This design reduces walking and heat buildup in hard metals. Match the diameter (6.8 mm) to your fastener or hole requirement for precision.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 6.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47879)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47879)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.6 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47876)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.6 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47876)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47873)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47873)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.7 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47877)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.7 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47877)
CHICAGO-LATROBE Jobber Length Drill Bit: 7.1 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47881)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7.1 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47881)

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