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CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (5.5 mm, MPN 47975) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point and NAS 907 Type B…

SKU 3G-OTH-200164

Brand
CHICAGO-LATROBE
Item
NAS-Spec Cobalt Jobber-Length Drill Bit
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47975
Type
TiN-Coated Cobalt, NAS 907 Type B
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 (5.5 mm, MPN 47975) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point and NAS 907 Type B compliance. With a specified dimension of 0.2165, this tool is designed for precision drilling in demanding aerospace applications. 3G Electric interprets your demand and sources this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47975 used for?

This 5.5 mm TiN-coated cobalt drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking and thrust, making it ideal for hard materials like stainless steel and titanium. It meets NAS 907 Type B specifications for demanding industrial applications.

What are the specifications of the CHICAGO-LATROBE 47975 drill bit?

The CHICAGO-LATROBE 47975 is a jobber-length drill bit with a 5.5 mm diameter (0.2165 in), 135° split point, and TiN-coated cobalt construction. It conforms to NAS 907 Type B standards. The manufacturer part number is 47975, and it is designed for aerospace-grade drilling tasks.

Where to buy CHICAGO-LATROBE 47975 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47975 drill bit 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 time; we source and deliver this NAS-spec bit to any country.

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

For aerospace drilling, choose a bit matching the material hardness and hole tolerance. The CHICAGO-LATROBE 47975 with TiN-coated cobalt and 135° split point suits hard metals. Verify shank compatibility with your chuck and ensure NAS 907 Type B compliance for critical applications. Always follow manufacturer guidelines for speed and feed rates.

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
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in tough materials such as stainless steel and titanium
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in tough materials such as stainless steel and titanium
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47985)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47985)
CHICAGO-LATROBE Jobber Length Drill Bit: 6 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47980)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47980)
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 4.2 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47962)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47988)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.8 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47988)
CHICAGO-LATROBE Jobber Length Drill Bit: 2.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47945)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 2.5 mm, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type B (MPN 47945)

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