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CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, TiAlN-Coated HSS - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, TiAlN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #15 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-Coated HSS construction with a 135° Split Point per NAS 907 Type B. With a…

SKU 3G-OTH-190131

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #15, 135° Split Point, TiAlN-Coated HSS
Category
NAS-Spec High-Speed Steel 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
42685
Type
TiAlN-Coated HSS, 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 #15 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-Coated HSS construction with a 135° Split Point per NAS 907 Type B. With a diameter of 0.1800 inches (MPN 42685), this bit is designed for precision drilling in demanding applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #15 used for?

This TiAlN-coated HSS drill bit is designed for aerospace and high-precision industrial drilling. The 135° split point reduces walking and thrust, while the NAS 907 Type B compliance ensures it meets stringent aerospace specifications for hole quality and tool life.

What are the specifications of the CHICAGO-LATROBE 42685 drill bit?

The CHICAGO-LATROBE 42685 is a #15 jobber length drill bit with a 0.1800 inch diameter, 135° split point, and TiAlN-coated high-speed steel. It conforms to NAS 907 Type B for aerospace applications, providing wear resistance and consistent performance in demanding materials.

Where to buy CHICAGO-LATROBE drill bits for aerospace worldwide?

3G Electric supplies CHICAGO-LATROBE NAS-spec drill bits like the 42685 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine industrial tooling for aerospace and precision manufacturing.

How to select the correct jobber length drill bit for aerospace materials?

For aerospace alloys, choose a TiAlN-coated HSS bit like the CHICAGO-LATROBE 42685 with a 135° split point to reduce walking and heat. Match the diameter (0.1800 inch for #15) to your hole tolerance and ensure NAS 907 Type B compliance for critical applications.

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 high-speed steel 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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CHICAGO-LATROBE Jobber Length Drill Bit: #14, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42684)
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CHICAGO-LATROBE Jobber Length Drill Bit: #1, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42671)
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CHICAGO-LATROBE Jobber Length Drill Bit: #5, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42675)

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