3M™ Combat Arms™ 4th Generation Probed Test Plugs, 393-2018M-50, 50/Case Min Qty Order:42 aggressive disc with high concentration

aggressive disc with high concentration of abrasive mineral is fast cutting and consistently produces a bright finish throughout the life of the disc

Resin bonded to a steel core for maximum strength and durability

3M SKU: 7000002072

3M SKU: 7000119072

3M™ Combat Arms™ 4th Generation Probed Test Plugs, 393-2018M-50, 50/Case Min Qty Order:42 aggressive disc with high concentration3M SKU: 7010385075 Lead Time: ~2 days 3M Combat Arms 4th Generation Probed Test Plugs, size medium are a specially probed version of the standard earplug. This product works with the E A Rfit Validation System and allows you to conduct an earplug fit test for the 3M Combat Arms 4th Generation earplug. *The NRR may overestimate the hearing protection provided during typical use.; 3M PSD products are for occupational use only.; 50 pair per case; Test