05Z032 - Walter 3-Inch Depth Pilot Pin for Annular Cutters

Precision Centering for Deep Hole Drilling

The Walter 05Z032 2-Piece Pilot Pin is a critical accessory designed to maximize the performance of high-capacity annular cutters. Engineered specifically for cutters with a 3-inch depth of cut (DOC), this pilot pin serves multiple vital functions in the magnetic drilling process. Primarily, it acts as the centering guide, allowing operators to position the annular cutter with pinpoint accuracy over the pre-marked drilling spot before the motor is engaged.

Constructed from high-quality steel that has been hardened and precision ground, the 05Z032 offers exceptional resistance to wear and deformation. This durability is crucial in industrial environments where tools are subjected to high stress and repetitive cycling. The "2-piece" designation indicates a specialized design often required for longer travel lengths associated with deep 3-inch cuts, ensuring the pin retracts smoothly into the arbor as the cutter advances into the workpiece.

Beyond positioning, this pilot pin is the mechanism responsible for slug ejection. Once the cutter penetrates through the material, the spring-loaded pin pushes the solid metal core (slug) out of the cutter body, preparing the tool immediately for the next hole. Additionally, in systems equipped with internal lubrication, the pilot pin acts as a flow control valve, allowing coolant to flow to the cutting teeth only when the pin is depressed against the workpiece. This feature conserves coolant and ensures optimal lubrication during the cut. It is fully compatible with Walter's premium line of cutters, including SST Core Cut, ICECUT, and CARBIDE series.