CHICAGO-LATROBE Taper Length Drill Bit: 5/32", 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55242) is a 5/32" TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. 3G Electric interprets your…
SKU 3G-OTH-221243
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Taper Length Drill Bit (MPN 55242) is a 5/32" TiN-coated high-speed steel chip-clearing taper-length drill bit with a 135° split point and parabolic flute design. 3G Electric interprets your demand for this genuine industrial cutting tool, sourcing it across 14 departments—and far more—with specialist trust anchored in our authorized distribution for combustion, pumps, and controls.
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 metalworking and machining applications. Its parabolic flute design clears chips efficiently, while the 135° split point reduces walking and thrust. This TiN-coated HSS bit suits production environments requiring precision and extended tool life.
What are the specifications of the CHICAGO-LATROBE 55242 drill bit?
The CHICAGO-LATROBE 55242 is a taper length drill bit with a 5/32" diameter, 135° split point, and TiN-coated high-speed steel construction. It features a parabolic flute for chip clearing. The manufacturer part number is 55242, and the decimal equivalent is 0.1563 inches.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide, including the 55242 taper length model. 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 this TiN-coated HSS bit.
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 55242 with a 135° split point reduces walking and improves chip evacuation. Parabolic flutes are ideal for clearing chips in deep drilling applications.
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.














