Somta 7/16" Straight Shank Extra Length Drill Bit Acrow B.BSD.LS.31 – Locking Sleeve for BSD31 Fine Boring Heads making it suitable for Metric

making it suitable for Metric

The Insize 6372-5WS Micrometer Head is a precision measuring instrument designed for fine adjustment and accurate dimensional control in machining

Optional TiAlN Coating – Improves oxidation resistance and tool life

🔹 Shank Diameter (D2): 7/16"

Straight Flute Design – Delivers smooth cutting action and efficient chip removal

Somta 7/16" Straight Shank Extra Length Drill Bit Acrow B.BSD.LS.31 – Locking Sleeve for BSD31 Fine Boring Heads making it suitable for MetricThe Somta Series 136 7 16" Straight Shank Extra Length Drill Bit is manufactured from premium High Speed Steel and designed for deep hole drilling where extended reach is required. Produced to ISO 3292 standards, this extra length drill provides excellent accuracy, durability, and reliable cutting performance for industrial and engineering applications. Featuring a straight shank design with a standard 118 point, this drill delivers smooth penetration