171Toll Free: 877-BOSCH-99 Boschtools.comGr inding WheelsType 27 Grinding WheelsA30T-BF – Aluminum oxide grain, 30 grit grain size, toward the hard range on thebond hardness scale. Resin bond and fiberglass reinforcing.AZ30S-BF – Aluminum zirconium grain, 30 grit grain size, in the medium to hardrange on the bond hardness scale. Resin bond and fiberglass reinforcing.AS30INOX-BF – Aluminum oxide grain specially formulated for use with stainlesssteel, 30 grit grain size. Resin bond and fiberglass reinforcing.AS46ALU-BF – Aluminum oxide grain specially formulated for use with aluminum,46 grit grain size. Resin bond and fiberglass reinforcing.CS30S-BF – Silicon carbide special grain, 30 grit grain size, in the medium to hardrange on the bond hardness scale. Resin bond and fiberglass reinforcing.Item # Diameter Arbor Max. RPM Grit Applicationg GW27M400 4" x 1/4" 5/8" 15,250 A30T-BF Metal grindingg GW27M450 4-1/2" x 1/4" 7/8" 13,280 A30T-BF Metal grindingg GW27M451 4-1/2" x 1/4" 5/8"-11 13,280 A30T-BF Metal grindingg GW27M500 5" x 1/4" 7/8" 12,200 A30T-BF Metal grindingg GW27M501 5" x 1/4" 5/8"-11 12,200 A30T-BF Metal grindingg GW27M600 6" x 1/4" 7/8" 10,200 A30T-BF Metal grindingg GW27M601 6" x 1/4" 5/8"-11 10,200 A30T-BF Metal grindingg GW27M700 7" x 1/4" 7/8" 8,600 A30T-BF Metal grindingg GW27M701 7" x 1/4" 5/8"-11 8,600 A30T-BF Metal grindingg GW27M900 9" x 1/4" 7/8" 6,600 A30T-BF Metal grindingg GW27M901 9" x 1/4" 5/8"-11 6,600 A30T-BF Metal grindingg GW27LM450 4-1/2" x 1/4" 7/8" 13,280 AZ30S-BF Long life metal grindingg GW27LM451 4-1/2" x 1/4" 5/8"-11 13,280 AZ30S-BF Long life metal grindingg GW27LM500 5" x 1/4" 7/8" 12,200 AZ30S-BF Long life metal grindingg GW27LM600 6" x 1/4" 7/8" 10,200 AZ30S-BF Long life metal grindingg GW27LM700 7" x 1/4" 7/8" 8,600 AZ30S-BF Long life metal grindingg GW27LM701 7" x 1/4" 5/8"-11 8,600 AZ30S-BF Long life metal grindingg GW27LM900 9" x 1/4" 7/8" 6,600 AZ30S-BF Long life metal grindingg GW27C450 4-1/2" x 1/4" 7/8" 13,280 CS30S-BF Concrete / masonry grindingg GW27C451 4-1/2" x 1/4" 5/8"-11 13,280 CS30S-BF Concrete / masonry grindingg GW27C500 5" x 1/4" 7/8" 12,200 CS30S-BF Concrete / masonry grindingg GW27C501 5" x 1/4" 5/8"-11 12,200 CS30S-BF Concrete / masonry grindingg GW27C600 6" x 1/4" 7/8" 10,200 CS30S-BF Concrete / masonry grindingg GW27C700 7" x 1/4" 7/8" 8,600 CS30S-BF Concrete / masonry grindingg GW27C701 7" x 1/4" 5/8"-11 8,600 CS30S-BF Concrete / masonry grindingg GW27C900 9" x 1/4" 7/8" 6,600 CS30S-BF Concrete / masonry grindingg GW27C901 9" x 1/4" 5/8"-11 6,600 CS30S-BF Concrete / masonry grindingg GW27S450 4-1/2" x 1/4" 7/8" 13,280 AS30INOX-BF Stainless / metal grindingg GW27S451 4-1/2" x 1/4" 5/8"-11 13,280 AS30INOX-BF Stainless / metal grindingg GW27S500 5" x 1/4" 7/8" 12,200 AS30INOX-BF Stainless / metal grindingg GW27S501 5" x 1/4" 5/8"-11 12,200 AS30INOX-BF Stainless / metal grindingg GW27S600 6" x 1/4" 7/8" 10,200 AS30INOX-BF Stainless / metal grindingg GW27S700 7" x 1/4" 7/8" 8,600 AS30INOX-BF Stainless / metal grindingg GW27S701 7" x 1/4" 5/8"-11 8,600 AS30INOX-BF Stainless / metal grindingg GW27S900 9" x 1/4" 7/8" 6,600 AS30INOX-BF Stainless / metal grindingg GW27AL450 4-1/2" x 1/4" 7/8" 13,280 AS46ALU-BF Aluminum grindingg GW27AL451 4-1/2" x 1/4" 5/8"-11 13,280 AS46ALU-BF Aluminum grindingg GW27AL500 5" x 1/4" 7/8" 12,200 AS46ALU-BF Aluminum grindingg GW27AL501 5" x 1/4" 5/8"-11 12,200 AS46ALU-BF Aluminum grindingg GW27AL600 6" x 1/4" 7/8" 10,200 AS46ALU-BF Aluminum grindingg GW27AL700 7" x 1/4" 7/8" 8,600 AS46ALU-BF Aluminum grindingg GW27AL701 7" x 1/4" 5/8"-11 8,600 AS46ALU-BF Aluminum grindingg GW27AL900 9" x 1/4" 7/8" 6,600 AS46ALU-BF Aluminum grinding