CHICAGO-LATROBE Taper Length Drill Bit: 19/64", 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55251) is a 19/64" 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-221281
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55251) is a 19/64" 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 operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Taper Length Drill Bit 55251 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 shops, and maintenance applications where precision and chip evacuation are critical.
What are the specifications of the CHICAGO-LATROBE 55251 drill bit?
The CHICAGO-LATROBE 55251 is a 19/64" (0.2969") 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 manufactured under part number 55251, suitable for demanding drilling tasks in ferrous materials.
Where to buy CHICAGO-LATROBE 55251 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 55251 taper-length drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this TiN-coated HSS drill bit to any international destination.
How to select the right taper-length drill bit for deep-hole drilling?
For deep-hole drilling, choose a taper-length bit with a parabolic flute, like the CHICAGO-LATROBE 55251, to improve chip evacuation. A 135° split point reduces walking and thrust. Ensure the coating (TiN) matches your material—steel or alloys. Match the shank taper to your machine's spindle and verify the diameter (19/64") for your hole tolerance.
Used in
Common applications for CHICAGO-LATROBECHICAGO-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.
