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3G Electric
CHICAGO-LATROBE 11/64" TiN-Coated HSS Taper-Length Drill Bit - Chip-Clearing High-Speed Steel Taper-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Taper-Length Drill Bits

CHICAGO-LATROBE 11/64" TiN-Coated HSS Taper-Length Drill Bit

The CHICAGO-LATROBE Taper Length Drill Bit (11/64", MPN 55243) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. We interpret your drilling…

SKU 3G-OTH-221245

Brand
CHICAGO-LATROBE
Item
11/64" TiN-Coated HSS Taper-Length Drill Bit
Part Number
55243
Category
Chip-Clearing High-Speed Steel Taper-Length Drill Bits
Available to Order
Also known as:55243CHICAGO-LATROBE
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
55243
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Taper Length Drill Bit (11/64", MPN 55243) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. We interpret your drilling requirements, source this genuine OEM bit, provide a competitive quote, and support your operation across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Taper Length Drill Bit 55243 used for?

This TiN-coated HSS drill bit with a 135° split point and parabolic flute is designed for deep-hole drilling in metalworking. It efficiently clears chips in steel, stainless steel, and alloys, reducing friction and heat buildup for longer tool life in industrial machining applications.

What are the specifications of the CHICAGO-LATROBE 55243 drill bit?

The CHICAGO-LATROBE 55243 is a taper-length drill bit with a 11/64" diameter (0.1719 inch), 135° split point, TiN-coated high-speed steel, and parabolic flute design. It is engineered for chip clearing in deep-hole drilling operations across various metals.

Where to buy CHICAGO-LATROBE 55243 worldwide?

3G Electric supplies the CHICAGO-LATROBE 55243 taper-length drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this TiN-coated HSS bit to your facility, regardless of location.

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

For deep-hole drilling, choose a bit with a parabolic flute for efficient chip evacuation and a split point to reduce walking. The CHICAGO-LATROBE 55243's TiN coating adds lubricity and heat resistance. Match diameter and length to your material thickness and machine spindle capacity.

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.
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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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This taper-length drill bit is made from TiN-coated high-speed steel with a parabolic flute design for efficient chip clearing in deep-hole drilling. The 135° split point reduces walking and thrust, making it suitable for metalworking and industrial machining applications where precision and chip evacuation are required
CHICAGO-LATROBE
This taper-length drill bit is made from TiN-coated high-speed steel with a parabolic flute design for efficient chip clearing in deep-hole drilling. The 135° split point reduces walking and thrust, making it suitable for metalworking and industrial machining applications where precision and chip evacuation are required

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