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CHICAGO-LATROBE Jobber Length Drill Bit: 2.8 mm, 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: 2.8 mm, 135° Split Point, Black Oxide HSS

SKU 3G-OTH-190369

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 2.8 mm, 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
45820
Type
Black Oxide HSS, NAS 907 Type B
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE 45820 drill bit used for?

This CHICAGO-LATROBE jobber length drill bit is designed for aerospace and precision machining applications. Its 135° split point reduces walking and thrust, making it ideal for drilling in high-strength alloys and sheet metal per NAS 907 Type B standards.

What are the specifications of the CHICAGO-LATROBE 45820?

The CHICAGO-LATROBE 45820 is a 2.8 mm jobber length drill bit with a 135° split point, black oxide HSS construction, and NAS 907 Type B compliance. The decimal equivalent is 0.1102 inches. It is manufactured under part number 45820.

Where to buy CHICAGO-LATROBE 45820 worldwide?

3G Electric supplies the CHICAGO-LATROBE 45820 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this aerospace-grade cutting tool.

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

For aerospace drilling, choose a bit with a 135° split point to prevent walking on curved surfaces. Confirm NAS specification compliance, such as NAS 907 Type B. CHICAGO-LATROBE offers black oxide HSS for heat resistance and chip flow in high-strength alloys.

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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