10 pieces Oilstone Whetstone Grindstone 1/8 1/4 1/2 inch Engineered Abrasives P600 P400 P320 P220 P150 aluminum wheel Product Mix: 3M Non-woven nylon

Product Mix: 3M Non-woven nylon abrasive cloth

Suitable for grinding of stainless steel and high temperature tempering steel

2"x63" / 1600x50 mm

30 mic ( dark green) 800#

10 pieces Oilstone Whetstone Grindstone 1/8 1/4 1/2 inch Engineered Abrasives P600 P400 P320 P220 P150 aluminum wheel Product Mix: 3M Non-woven nylonOilstone Whetstone Grindstone Size: 1 4"*1 2"*6" 6*12*150mm 1 8"*1 2"*6" 3*12*150mm 1 8"*1 4"*6" 3*6*150mm Grit size: 600# 400# 320# 220# 150# Application: America Boride engineered abrasives oilstone is for mold specially, and the vacuum oil leakage treatment, greatly improve the grinding and polishing effect.