Chicago-latrobe 3G-OTH-189920 — Technical Specifications

Name: Chicago-latrobe 3G-OTH-189920 CHICAGO-LATROBE Jobber Length Drill Bit: #57, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 44727). Key specifications — attr1225567: 0.0430.
Brand: Chicago-latrobe

The CHICAGO-LATROBE Jobber Length Drill Bit #57 is a NAS-Spec High-Speed Steel drill bit for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a diameter of 0.0430 inches (MPN 44727).

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Technical Specifications

Parameter	Value
Type	Black Oxide HSS, NAS 907 Type B
Split Point	135°
Manufacturer Part Number	44727