The WESKIT007 Microstop-Countersink Kit is engineered for high-volume airframe production, providing assembly lines with a streamlined, high-performance solution for critical depth control. Centered around our heavy-duty WES596-S microstop, this kit is the industry standard for maintaining ultra-tight tolerances during continuous drilling cycles, ensuring every fastener sits perfectly flush with the aircraft skin.

By pairing our most robust microstop cage with a curated 8-piece set of precision HSS 100° countersink cutters, production engineers can achieve repeatable, burr-free results across a wide range of hole diameters. This combination provides the rigid stability required to eliminate tool chatter and surface deformation, even in high-heat metallic structures. Whether used on aluminum alloys or light composite stacks, this kit delivers the precision and durability necessary for 24/7 assembly environments.

Precise Depth Repeatability: The WES596-S cage offers micro-adjustable depth control to guarantee consistent, flush fastener seating across thousands of holes.
Comprehensive Cutter Range: Includes eight specialized HSS cutters, covering all essential aerospace sizes from #40 pilot holes to 1/4" structural fasteners.
Wescon Durability: 100% manufactured in the USA from aircraft-grade materials to withstand the rigorous demands of professional airframe assembly.