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CHICAGO-LATROBE Jobber Length Drill Bit: #37, 135° Split Point, TiN-Coated 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: #37, 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #37 (MPN 54047) is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type J compliance, and a 135° split point…

SKU 3G-OTH-200083

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #37, 135° Split Point, TiN-Coated Cobalt
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
54047
Type
TiN-Coated Cobalt, NAS 907 Type J
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 #37 (MPN 54047) is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type J compliance, and a 135° split point with a 0.1040-inch diameter. 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist expertise across 14 industrial departments—including combustion, pumps, and controls—to ensure you get the right solution, not just a catalog listing.

Frequently Asked Questions

What is the CHICAGO-LATROBE #37 jobber length drill bit used for?

This TiN-coated cobalt drill bit is designed for aerospace applications per NAS 907 Type J. Its 135° split point reduces walking and thrust, making it suitable for drilling hard metals like stainless steel and titanium in aircraft manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 54047 drill bit?

The CHICAGO-LATROBE 54047 is a #37 jobber length drill bit with a 0.1040-inch diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type J specifications for aerospace use, offering wear resistance and heat dissipation during high-speed drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 54047 or other NAS-spec tooling.

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

For aerospace alloys, choose a cobalt drill bit with TiN coating and a 135° split point, like the CHICAGO-LATROBE NAS 907 Type J. Match the diameter to your hole size and ensure the bit is designed for high-tensile materials to reduce work hardening and tool wear.

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: #38, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54048)
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CHICAGO-LATROBE Jobber Length Drill Bit: #38, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54048)
CHICAGO-LATROBE Jobber Length Drill Bit: #36, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54046)
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CHICAGO-LATROBE Jobber Length Drill Bit: #36, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54046)
CHICAGO-LATROBE Jobber Length Drill Bit: #34, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54044)
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CHICAGO-LATROBE Jobber Length Drill Bit: #34, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54044)
CHICAGO-LATROBE Jobber Length Drill Bit: #33, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54043)
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CHICAGO-LATROBE Jobber Length Drill Bit: #33, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54043)
CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54049)
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CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54049)
CHICAGO-LATROBE Jobber Length Drill Bit: #31, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54041)
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CHICAGO-LATROBE Jobber Length Drill Bit: #31, 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54041)

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