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CHICAGO-LATROBE Taper Length Drill Bit: 15/64", 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: 15/64", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55247) is a 15/64" chip-clearing high-speed steel taper-length drill bit with a TiN-coated HSS, parabolic flute design and a 135° split point. This product is available…

SKU 3G-OTH-221249

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 15/64", 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
55247
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 55247) is a 15/64" chip-clearing high-speed steel taper-length drill bit with a TiN-coated HSS, parabolic flute design and a 135° split point. This product is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—including machining—with specialist depth in combustion, pumps, and controls as an authorized 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 55247 used for?

This TiN-coated HSS taper-length 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, making it ideal for industrial machining, tool-and-die, and maintenance applications where precision and chip evacuation are critical.

What are the specifications of the CHICAGO-LATROBE 55247 drill bit?

The CHICAGO-LATROBE 55247 is a 15/64" (0.2344") taper-length drill bit with a 135° split point, TiN-coated high-speed steel, and a parabolic flute design. It is a chip-clearing HSS taper-length drill bit from the manufacturer CHICAGO-LATROBE, designed for enhanced chip evacuation and extended tool life in demanding materials.

Where to buy CHICAGO-LATROBE 55247 worldwide?

3G Electric supplies the CHICAGO-LATROBE 55247 taper-length drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this TiN-coated HSS drill bit for your machining operations.

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

Select a taper-length drill bit like the CHICAGO-LATROBE 55247 when drilling holes deeper than three times the diameter. The 135° split point reduces walking and thrust, while the TiN coating and parabolic flute improve chip evacuation and heat resistance. Match the bit size (15/64") and coating to your workpiece material for best results.

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: 5/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55237)
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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: 7/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55239)
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CHICAGO-LATROBE Taper Length Drill Bit: 7/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55239)
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CHICAGO-LATROBE Taper Length Drill Bit: 31/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55263)
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CHICAGO-LATROBE Taper Length Drill Bit: 31/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55263)
CHICAGO-LATROBE Taper Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55255)
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CHICAGO-LATROBE Taper Length Drill Bit: 23/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55255)
CHICAGO-LATROBE Taper Length Drill Bit: 15/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55262)
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CHICAGO-LATROBE Taper Length Drill Bit: 15/32", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55262)

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