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CHICAGO-LATROBE Jobber Length Drill Bit: 1/4", 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: 1/4", 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47716) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 1/4" (0.2500) diameter, 135° split point, and Straw/Bronze Cobalt finish, NAS 907 Type…

SKU 3G-OTH-199999

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1/4", 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
47716
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 47716) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 1/4" (0.2500) diameter, 135° split point, and Straw/Bronze Cobalt finish, NAS 907 Type B. 3G Electric interprets your demand for precision tooling across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE 47716 drill bit used for?

The CHICAGO-LATROBE 47716 is a NAS 907 Type B jobber-length drill bit designed for aerospace applications. Its 135° split point and cobalt construction allow drilling into hardened materials like stainless steel and titanium, meeting strict aerospace tolerances.

What are the specifications of the CHICAGO-LATROBE 47716?

The CHICAGO-LATROBE 47716 is a 1/4" diameter jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and NAS 907 Type B compliance. It is designed for aerospace-grade drilling and has a manufacturer part number 47716.

Where to buy CHICAGO-LATROBE 47716 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47716 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times.

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

For aerospace drilling, select a NAS 907 Type B bit like the CHICAGO-LATROBE 47716. Ensure the diameter matches your hole size (1/4") and the 135° split point reduces walking. Cobalt construction handles high heat in tough alloys. Always verify specs against your material.

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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