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CHICAGO-LATROBE Jobber Length Drill Bit: #7, 135° Split Point, Black Oxide 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: #7, 135° Split Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #7 is a NAS-Spec High-Speed Steel drill bit for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a…

SKU 3G-OTH-189983

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #7, 135° Split Point, Black Oxide HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
45677
Type
Black Oxide 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 #7 is a NAS-Spec High-Speed Steel drill bit for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a 0.2010-inch diameter (MPN 45677). 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across 14 departments—with deep expertise in combustion, pumps, and controls—to deliver the right solution, not just a catalog.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #7 used for?

This CHICAGO-LATROBE #7 drill bit is designed for aerospace and precision manufacturing. Its 135° split point reduces walking and thrust, making it ideal for drilling hard metals like stainless steel and titanium in NAS 907 Type B applications.

What are the specifications of the CHICAGO-LATROBE 45677 drill bit?

The CHICAGO-LATROBE 45677 is a #7 jobber length drill bit with a 0.2010 inch diameter, 135° split point, and black oxide HSS finish. It meets NAS 907 Type B standards for aerospace drilling, offering durability and chip evacuation.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your facility. Contact us to order the 45677 or other NAS-spec bits for your aerospace operations.

How to select the right jobber length drill bit for aerospace?

For aerospace, choose a bit meeting NAS 907 Type B, like this CHICAGO-LATROBE #7. The 135° split point and black oxide HSS suit hard alloys. Match diameter to hole size (0.2010 inch) and ensure proper speed and coolant for material being drilled.

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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