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CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiCN-Coated HSS - High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
CHICAGO-LATROBEHigh-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling

CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiCN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42019) is a 19/64" (0.2969") TiCN-coated high-speed steel drill bit with a 135° split point and fast spiral, designed for deep hole-drilling. 3G Electric interprets…

SKU 3G-OTH-194024

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 19/64", 135° Split Point, TiCN-Coated HSS
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42019
Type
TiCN-Coated HSS, Fast Spiral
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 (MPN 42019) is a 19/64" (0.2969") TiCN-coated high-speed steel drill bit with a 135° split point and fast spiral, designed for deep hole-drilling. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 42019 used for?

This TiCN-coated HSS drill bit is designed for deep hole-drilling in ferrous metals. Its 135° split point reduces walking and thrust, while the fast spiral clears chips efficiently. Common applications include general machining, tool and die work, and production drilling where precision and extended tool life are required.

What are the specifications of the CHICAGO-LATROBE 42019 drill bit?

The CHICAGO-LATROBE 42019 is a jobber length drill bit with a 19/64" diameter (0.2969 inches). It features a 135° split point, TiCN coating, and high-speed steel construction with a fast spiral flute design. The manufacturer part number is 42019, and it is optimized for deep hole-drilling applications.

Where to buy CHICAGO-LATROBE 42019 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 42019 drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.

How to select the right CHICAGO-LATROBE drill bit for deep hole-drilling?

For deep hole-drilling, choose a bit with a split point (like the 135° on this CHICAGO-LATROBE model) to reduce walking. Ensure the flute design matches material type—fast spiral aids chip evacuation in ferrous metals. Match diameter and coating (TiCN here) to workpiece hardness and required hole depth.

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 high-speed steel jobber-length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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