Socket

The Koken 2415M08 is a precision-engineered double square (8-sided) socket designed for use with 1/4" (6.35 mm) square-drive tools. Made in Japan, it features a compact 22 mm length and chrome-plated chromium-molybdenum steel construction, delivering reliable performance on square-head fasteners requiring precise alignment.

Features:
*Drive size: 1/4" (6.35 mm) square drive.
*8-sided geometry allows easy alignment to square-head bolts, offering twice the engagement angles compared to a typical 4-sided square socket.
*Standard 22 mm length suitable for flush or slightly recessed fasteners.
*Outer diameter (D1) approximately 14.3 mm with inner opening (D2) approximately 12.9 mm enables compatibility with most square fasteners.
*Chrome-plated finish offers corrosion resistance and a smooth, cleanable surface.
*Made from forged chromium-molybdenum alloy steel, cold-forged and heat-treated for durability.
*Z-Series flat-drive design ensures full contact and optimized torque delivery.

Specifications:
*Brand: Koken
*Part number: 2415M-8
*Drive size: 1/4" square (6.35 mm)
*Socket size: 8 mm double-square
*Point count: 8-sided square
*Total length (L): 22 mm
*Material: Chromium-molybdenum steel
*Finish: Chrome-plated
*Country of origin: Japan

Applications:
*Optimized for tightening or loosening square-head fasteners in equipment and industrial machinery.
*Ideal for appliance servicing, plumbing, and HVAC work involving square bolts.
*The 8-sided geometry simplifies socket alignment, minimizing time and effort in repetitive assembly tasks.
*Compact 22 mm length and durable build are well-suited for confined or workshop environments.