We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CHICAGO-LATROBE Taper Length Drill Bit: 9/16", 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: 9/16", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55268) is a 9/16" TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. 3G Electric interprets customer…

SKU 3G-OTH-221283

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 9/16", 135° Split Point, TiN-Coated HSS
Category
Chip-Clearing High-Speed Steel Taper-Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
55268
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55268) is a 9/16" TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

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

This CHICAGO-LATROBE taper length drill bit is designed for deep-hole drilling in metalworking applications. Its parabolic flute clears chips efficiently, while the 135° split point reduces walking and thrust. It suits maintenance, fabrication, and production environments across industries.

What are the specifications of the CHICAGO-LATROBE 55268 drill bit?

The CHICAGO-LATROBE 55268 is a 9/16" taper length drill bit with a 135° split point. It features TiN-coated HSS construction and a parabolic flute for chip evacuation. The bit size is 0.5625 inches. It is designed for deep-hole 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 this 9/16" TiN-coated HSS taper length drill bit for your operations.

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

For deep-hole drilling, choose a taper length bit with a parabolic flute, like this CHICAGO-LATROBE 55268, to clear chips. A 135° split point reduces walking on curved surfaces. Match the coating (TiN for ferrous metals) and size (9/16") to your material and hole depth requirements.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Taper Length Drill Bit: 35/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55267)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 35/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55267)
CHICAGO-LATROBE Taper Length Drill Bit: 9/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55250)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 9/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55250)
CHICAGO-LATROBE Taper Length Drill Bit: 7/16", 135�° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55260)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 7/16", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55260)
CHICAGO-LATROBE Taper Length Drill Bit: 19/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55270)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 19/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55270)
CHICAGO-LATROBE Taper Length Drill Bit: 5/16", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55252)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 5/16", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55252)
CHICAGO-LATROBE Taper Length Drill Bit: 19/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55251)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 19/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55251)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Taper Length Drill Bit: 13/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55258)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 13/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55258)
CHICAGO-LATROBE Taper Length Drill Bit: 13/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55245)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 13/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55245)
CHICAGO-LATROBE Taper Length Drill Bit: 11/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55243)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 11/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55243)
CHICAGO-LATROBE Taper Length Drill Bit: 27/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55259)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 27/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55259)
CHICAGO-LATROBE Taper Length Drill Bit: 25/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55257)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 25/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55257)
CHICAGO-LATROBE Taper Length Drill Bit: 1/4", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55248)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 1/4", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55248)
CHICAGO-LATROBE Taper Length Drill Bit: 1/2", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55264)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 1/2", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55264)
CHICAGO-LATROBE Taper Length Drill Bit: 33/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55265)
CHICAGO-LATROBE
CHICAGO-LATROBE Taper Length Drill Bit: 33/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55265)