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CHICAGO-LATROBE Taper Length Drill Bit: 17/64", 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: 17/64", 135° Split Point, TiN-Coated HSS

The CHICAGO-LATROBE Taper Length Drill Bit (17/64", MPN 55249) is a TiN-Coated HSS, Parabolic Flute chip-clearing taper-length drill bit with a 135° split point. We interpret your drilling requirements, source this…

SKU 3G-OTH-221253

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 17/64", 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
55249
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 (17/64", MPN 55249) is a TiN-Coated HSS, Parabolic Flute chip-clearing taper-length drill bit with a 135° split point. We interpret your drilling requirements, source this genuine OEM bit, quote competitively, and support your operations 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 a CHICAGO-LATROBE taper length drill bit used for?

This CHICAGO-LATROBE taper length drill bit is designed for deep-hole drilling in metal, wood, and plastics. Its parabolic flute clears chips efficiently, while the 135° split point reduces walking and thrust. It is ideal for maintenance, fabrication, and production environments requiring precise, repeatable holes.

What are the specifications of the CHICAGO-LATROBE 55249 drill bit?

The CHICAGO-LATROBE 55249 is a 17/64" taper length drill bit with a 135° split point. It features TiN-coated high-speed steel and a parabolic flute design for chip clearing. The bit diameter is 0.2656 inches. It is suitable for general-purpose drilling in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE taper length 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 55249 model. We source genuine CHICAGO-LATROBE tooling for industrial applications.

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 55249, to clear chips effectively. The 135° split point helps start holes without a center punch. Match the bit diameter (17/64") to your hole size and ensure the shank fits your drill chuck. Use cutting fluid for steel.

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: 33/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55265)
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CHICAGO-LATROBE Taper Length Drill Bit: 33/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55265)
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CHICAGO-LATROBE Taper Length Drill Bit: 25/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55257)
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CHICAGO-LATROBE Taper Length Drill Bit: 25/64", 135° Split Point, TiN-Coated HSS, Parabolic Flute (MPN 55257)
CHICAGO-LATROBE Taper Length Drill Bit: 1/16", 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)

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