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CHICAGO-LATROBE Taper Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS - Chip-Clearing High-Speed Steel Taper-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Taper-Length Drill Bits

CHICAGO-LATROBE Taper Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Taper Length Drill Bit (23/64", MPN 55255) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. Its 0.3594-inch diameter…

SKU 3G-OTH-221261

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS
Category
Chip-Clearing High-Speed Steel Taper-Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
55255
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Taper Length Drill Bit (23/64", MPN 55255) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. Its 0.3594-inch diameter supports efficient chip evacuation in deep-hole drilling applications.

Frequently Asked Questions

What is a CHICAGO-LATROBE taper length drill bit used for?

A CHICAGO-LATROBE taper length drill bit is used for deep-hole drilling in metalworking and machining applications. Its parabolic flute design clears chips efficiently, while the 135° split point reduces walking and thrust. It suits production environments requiring precise, repeatable holes in steel and alloys.

What are the specifications of the CHICAGO-LATROBE 55255 drill bit?

The CHICAGO-LATROBE 55255 is a 23/64" taper length drill bit with a 135° split point. It features TiN-coated high-speed steel and a parabolic flute for chip clearing. The bit diameter is 0.3594 inches. It is designed for industrial drilling in ferrous materials.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the 55255 or other taper length bits for your machining operations.

How to select the right taper length drill bit for deep hole drilling?

Select a taper length drill bit based on hole depth, material, and finish requirements. For deep holes in steel, choose a parabolic flute design like CHICAGO-LATROBE's TiN-coated HSS bits with a 135° split point. This reduces friction and improves chip evacuation, extending tool life.

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 chip-clearing high-speed steel taper-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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