Radnor 64004523 4 1/2'' X 7/8'' 50 Grit Zirconia Plus Fiber Disc (25 PER CASE) Pumps * Choice grade jumbo with

* Choice grade jumbo with stem

* Constructed from North American hardwood * Nylon bearings * 1/4" diameter steel rod * 3 1/4" barrel diameter

Radnor Model 401-4-50 1/2'' Bore Standard Duty Copper Nozzle For Use With All Tregaskiss Style MIG Guns (Bulk Package

*More power to handle the thickest

torch cutting

Radnor 64004523 4 1/2'' X 7/8'' 50 Grit Zirconia Plus Fiber Disc (25 PER CASE) Pumps * Choice grade jumbo withRadnor Zirconia Plus Fibre Discs use premium self sharpening zirconia aluminum abrasive which is bonded to the fibre backing with an advanced resin bond technology that promotes enhanced grain adhesion. This makes these discs ideal for stainless steel, alloy and high pressure applications.