We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHICAGO-LATROBE Taper Length Drill Bit: 1/4", 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: 1/4", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55248) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute, sized at 0.2500 inches. 3G Electric interprets…

SKU 3G-OTH-221251

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 1/4", 135° Split Point, TiN-Coated HSS
Category
Chip-Clearing High-Speed Steel Taper-Length Drill Bits
Available to Order
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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
55248
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 (MPN 55248) is a TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute, sized at 0.2500 inches. 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.

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 a CHICAGO-LATROBE taper length drill bit used for?

A CHICAGO-LATROBE taper length drill bit is used for deep-hole drilling in metal, wood, and plastics. Its parabolic flute design clears chips efficiently, while the 135° split point reduces walking and thrust. Common in machining, fabrication, and maintenance across industrial departments.

What are the specifications of the CHICAGO-LATROBE 55248 drill bit?

The CHICAGO-LATROBE 55248 is a 1/4" taper length drill bit with a 135° split point, TiN-coated HSS, and parabolic flute. The TiN coating reduces friction and extends tool life. It is designed for chip clearing in deep-hole applications.

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 for pricing and lead time on the 55248 and other taper length drill bits.

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

Select a taper length drill bit based on hole depth, material, and coating. For deep holes in steel, a TiN-coated HSS bit like the CHICAGO-LATROBE 55248 with a 135° split point reduces walking and clears chips. Match diameter to your application and use proper speeds and feeds.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Taper Length Drill Bit: 1/8", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55240)
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CHICAGO-LATROBE Taper Length Drill Bit: 1/8", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55240)
CHICAGO-LATROBE Taper Length Drill Bit: 15/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55247)
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CHICAGO-LATROBE Taper Length Drill Bit: 5/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55237)
CHICAGO-LATROBE Taper Length Drill Bit: 1/16", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55236)
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CHICAGO-LATROBE Taper Length Drill Bit: 1/16", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55236)
CHICAGO-LATROBE Taper Length Drill Bit: 7/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55246)
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CHICAGO-LATROBE Taper Length Drill Bit: 7/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55246)

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