Chicago-latrobe 3G-OTH-189986 — Technical Specifications

Name: Chicago-latrobe 3G-OTH-189986 CHICAGO-LATROBE Jobber Length Drill Bit: #4, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42674). Key specifications — attr1225567: 0.2090.
Brand: Chicago-latrobe

The CHICAGO-LATROBE Jobber Length Drill Bit #4 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.2090 inches (MPN 42674), this bit is designed for precision drilling in demanding applications.

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Technical Specifications

Parameter	Value
Type	TiAlN-Coated HSS, NAS 907 Type B
Split Point	135°
Manufacturer Part Number	42674