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CHICAGO-LATROBE Jobber Length Drill Bit: #25, 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: #25, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #25 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.1495…

SKU 3G-OTH-200101

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #25, 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
47759
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 #25 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.1495 inches (MPN 47759), it is designed for precision drilling in demanding materials.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #25 used for?

This drill bit is designed for aerospace and high-precision industrial drilling applications. Its 135° split point reduces walking and requires less thrust, making it ideal for drilling into tough materials like stainless steel and titanium. The cobalt construction provides heat resistance for extended tool life.

What are the specifications of the CHICAGO-LATROBE 47759 drill bit?

The CHICAGO-LATROBE 47759 is a #25 jobber length drill bit with a 0.1495-inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B specifications for aerospace use. The cobalt alloy enhances durability and heat resistance during high-speed drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the 47759 and other NAS-spec bits.

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

For aerospace applications, choose a cobalt jobber bit like the CHICAGO-LATROBE 47759 with a 135° split point to reduce walking on hard metals. Verify the bit meets NAS 907 Type B specs and matches your required diameter (0.1495 inches for #25). Cobalt construction ensures heat resistance for prolonged use.

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: #24, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47758)
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CHICAGO-LATROBE Jobber Length Drill Bit: #24, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47758)
CHICAGO-LATROBE Jobber Length Drill Bit: #26, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47760)
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CHICAGO-LATROBE Jobber Length Drill Bit: #26, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47760)
CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47757)
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CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47757)
CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47761)
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CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47761)
CHICAGO-LATROBE Jobber Length Drill Bit: #22, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47756)
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CHICAGO-LATROBE Jobber Length Drill Bit: #22, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47756)
CHICAGO-LATROBE Jobber Length Drill Bit: #20, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47754)
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CHICAGO-LATROBE Jobber Length Drill Bit: #20, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47754)

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