TRUE 52100 BEARING STEEL (HRC 60-66) Crafted from AISI 52100 / GCr15 high-carbon chromium steel, these balls are through-hardened to HRC 60-66. They deliver superior load capacity and wear resistance compared to soft stainless steel alternatives. *Note: Requires lubrication in wet environments to prevent rust.*
G100 PRECISION TOLERANCES Manufactured to strict G100 standards for uniform diameter and sphericity. This precision eliminates chatter and sticking in ball bearing drawer slides, baleros, and guide rails.
COMPLETE 8-SIZE FRACTIONAL INCH KIT A 1216-piece master set covering the most critical sizes for mechanics and DIYers: 1/2" (12.7mm) | 7/16" (11.112mm) | 3/8" (9.525mm) | 5/16" (7.938mm) 1/4" (6.35mm) | 3/16" (4.763mm) | 1/8" (3.175mm) | 3/32" (2.381mm)
FIX LOST BALLS IN MINUTES Perfect replacement for missing or worn-out balls in ball-bearing drawer slides, furniture glides, and baleros. Restores smooth, quiet movement instantly without replacing the entire hardware.
VERSATILE WORKSHOP ESSENTIAL Ideal as aggressive mixing media for paint cans and rock tumblers, or for general DIY projects. Comes in a labeled organizer case. ⚠️ WARNING: CHOKING HAZARD—Small parts. Not for children under 3 yrs.