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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
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
55249
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°
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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.

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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