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CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiCN-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: #13, 135° Split Point, TiCN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #13 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. With a 0.1850-inch diameter…

SKU 3G-OTH-190290

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #13, 135° Split Point, TiCN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
43683
Type
TiCN-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 #13 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. With a 0.1850-inch diameter (MPN 43683), it is designed for precision drilling in demanding industrial applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #13 used for?

This drill bit is designed for aerospace and precision metalworking applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking, while the TiCN coating extends tool life on high-strength alloys. 3G Electric supplies this bit for worldwide delivery.

What are the specifications of the CHICAGO-LATROBE 43683 drill bit?

The CHICAGO-LATROBE 43683 is a #13 jobber length drill bit with a 0.1850-inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit globally.

Where to buy CHICAGO-LATROBE drill bits in worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source and deliver the 43683 and other NAS-spec bits to your facility. Contact us for availability and lead times.

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

For aerospace alloys, choose a bit with a 135° split point and TiCN coating, like the CHICAGO-LATROBE 43683. Match the diameter to your hole size (0.1850 inch for #13) and ensure NAS 907 Type B compliance. 3G Electric can advise on bit selection for your application.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #12, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43682)
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CHICAGO-LATROBE Jobber Length Drill Bit: #1, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43671)
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CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43693)
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CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43685)

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