PFERD 48472 POLINOX PNER قرص كاشط غير منسوج موحد، كربيد السيليكون، قطر 4-1/2 بوصة × عرض 1/2 بوصة، فتحة أربور 7/8 بوصة، حبيبات دقيقة، 10000 دورة في الدقيقة
PFERD POLINOX PNER unitized disc is used for end grinding on angle grinders. The unitized fleece is bonded to a glass woven base. The PNER discs are recommended for working larger areas on stainless steel (INOX) components. POLINOX PNER unitized discs achieve their best performance on variable-speed angle grinders at a cutting speed of about 6,900 SFPM. Ergonomically optimized products and power tools that contribute to greater safety and working comfort, and thus to health protection. Comfortable working with reduced vibration . Specification: Diameter x width (inches): 4-1/2 x 1/2; Arbor Hole: 7/8; Abrasive: Silicon carbide; Grit: Fine; Grade: MW; Density: Soft; Spec.: 3SF; Recom. RPM: 6000; Max. RPM: 10000.