DC9020H Depressed Center Premium Aluminum Oxide Grinding Wheel (10 Pack)Pearl's depressed center grinding wheels are especially well suited for grinding, weld dressing and deburring. Pearl depressed center wheels are engineered for aggressive stock removal and extra long life. All wheels are fully reinforced and meet or exceed US Canada safety standards and specifications. Aluminum oxide Premium Line For ferrous metals, iron and steel. 30_ angle. T 27. A24R Max RPM: 13,700. Pearls Fine Grit Back Layer Improves Grinding

Piston Ring V-Seals NBR / FKM (Viton)

88" 3 oz Brass 50-145 psi 4238-ADJ 3

• Two gear ranges

wood and plastics

• Manufactured to NAS 907B specification from Premium Hi-

Operating Temperature Range -60 to 450°F

88 Series Regulators are equipped standard with 0-125 psi springs

many non-metallic building siding

Operating Pressure 0 to 115 PSI

• The most common style of tap

• Precision ground flutes

High tungsten content increases abrasion resistance resulting in a tough tool with long lasting durability