Baer Hexagon Die Nut HSS - Metric Coarse - Left Hand - For General use - M42 x 4.5 ISO Insert - VB Style Precise GO gauge for Metric

Precise GO gauge for Metric Fine threads: Enables quick go/no-go verification of external threads to the M135 x 3 right-hand specification

Left-hand spiral flute with right-hand cutting: Optimizes chip flow and cutting action for smoother reaming and reliable hole finishes

these inserts are built for precision and durability

Morse Taper No

Carbide-tipped for long tool life: The intermediate precision carbide tip (K10) provides wear resistance that helps maintain hole size over many uses

Baer Hexagon Die Nut HSS - Metric Coarse - Left Hand - For General use - M42 x 4.5 ISO Insert - VB Style Precise GO gauge for MetricBaer Hexagon Die Nut HSS is a precision repair tool designed for general use on metric left hand threads. Its hexagonal body provides a secure grip and smooth control, making re threading operations efficient whether youre working by hand or with a wrench. Hexagon gripping body: Sixsided shape enables confident handling in tight spaces and when applying torque. Material: High speed steel (HSS) grade M42 for superior wear resistance and long service