this reamer features a left-hand spiral flute and right-hand cutting to deliver clean
Its hardened steel construction delivers lasting performance in demanding workshop environments
from steel and aluminum to brass and plastics
it helps you quickly confirm parts meet the M39 x 2 specification and flag non-conforming components before they move to production or assembly
making it a trusted addition to your machining toolkit
Mitutoyo Depth Base Attachment for Calipers 75mm width for 100, 150, 200mm Range Carbide this reamer features a left-handThe Mitutoyo Depth Base Attachment is an optional accessory that expands a calipers measurement capabilities to include precise depth checks. Designed for digital, vernier, and dial calipers that feature a depth measuring bar, the 75 mm wide base provides a stable platform for repeatable depth readings across 100, 150, and 200 mm ranges. This attachment helps technicians, engineers, and hobbyists achieve accurate measurements with less effort by