This WEILER mounting mandrel features a 3/8" arbor hole with a 1/4" stem, designed specifically for Type 1 cut-off wheels ranging from 1/8" to 1/4" thick. The mandrel provides secure wheel mounting for precise cutting operations in fabrication and metalworking applications. Built to meet ANSI B7.1 standards for drive arbor specifications.
The mandrel ensures proper wheel alignment and safe operation when used with compatible Type 1 cutting wheels. RoHS compliant construction meets current environmental standards for professional tool applications. The 1/4" stem fits standard rotary tools and die grinders commonly used in metal cutting and finishing work.
Essential for shops doing precision cut-off work on small parts, tubing, or detailed fabrication. Works with various abrasive wheel materials including aluminum oxide and silicon carbide wheels within the specified thickness range.