Airtek Ltd. — 514-336-3820 — sales@airtekltd.com — www.airtekltd.com

Abrasives
Cutting & Grinding Wheels
Type 27 - Depressed Center Wheels

Series "GRD" - General Purpose Fast Cut Fiberglass Reinforced Grinding And Finishing - Grade A24N
Series "XRD" Extra Heavy Duty Long Life And Fast Cut - Grade A24R
Depressed Center - Fiberglass Reinforced Resinoid Bonded Grinding, Finishing And Cutting Wheels

depressed center grinding wheel

Part # Size Maximum R.P.M.
Inches Metric
GRD34 3 x 1/8 x 3/8 80 x 3.2 x 9.5 19,400
GRD36 3 x 3/16 x 3/8 80 x 4.8 x 9.5 19,400
GRD38 3 x 1/4 x 3/8 80 x 6.4 x 9.5 19,400
GRD44 4 x 1/8 x 5/8 100 x 3.2 x 16.0 15,600
GRD46 4 x 3/16 x 5/8 100 x 4.8 x 16.0 15,600
GRD48 4 x 1/4 x 5/8 100 x 6.4 x 16.0 15,600
GRD454 4 1/2 x 1/8 x 7/8 115 x 3.2 x 22.2 13,300
GRD456 4 1/2 x 3/16 x 7/8 115 x 4.8 x 22.2 13,300
GRD458 4 1/2 x 1/4 x 7/8 115 x 6.4 x 22.2 13,300
GRD54 5 x 1/8 x 7/8 125 x 3.2 x 22.2 12,200
GRD56 5 x 3/16 x 7/8 125 x 4.8 x 22.2 12,200
GRD58 5 x 1/4 x 7/8 125 x 6.4 x 22.2 12,200
GRD74 7 x 1/8 x 7/8 180 x 3.2 x 22.2 8,600
GRD76 7 x 3/16 x 7/8 180 x 4.8 x 22.2 8,600
GRD78 7 x 1/4 x 7/8 180 x 6.4 x 22.2 8,600
GRD710 7 x 5/16 x 7/8 180 x 7.9 x 22.2 8,600
GRD712 7 x 3/8 x 7/8 180 x 9.5 x 22.2 8,600
GRD94 9 x 1/8 x 7/8 230 x 3.2 x 22.2 6,600
GRD96 9 x 3/16 x 7/8 230 x 4.8 x 22.2 6,600
GRD98 9 x 1/4 x 7/8 230 x 6.4 x 22.2 6,600
GRD910 9 x 5/16 x 7/8 230 x 7.9 x 22.2 6,600
GRD912 9 x 3/8 x 7/8 230 x 9.5 x 22.2 6,600
XRD454 4 1/2 x 1/8 x 7/8 115 x 3.2 x 22.2 13,300
XRD458 4 1/2 x 1/4 x 7/8 115 x 6.4 x 22.2 13,300
XRD54 5 x 1/8 x 7/8 125 x 3.2 x 22.2 12,200
XRD58 5 x 1/4 x 7/8 125 x 6.4 x 22.2 12,200
XRD74 7 x 1/8 x 7/8 180 x 3.2 x 22.2 8,600
XRD78 7 x 1/4 x 7/8 180 x 6.4 x 22.2 8,600
XRD94 9 x 1/8 x 7/8 230 x 3.2 x 22.2 6,600
XRD98 9 x 1/4 x 7/8 230 x 6.4 x 22.2 6,600
Type 1 - Flat Cut-Off Wheels

Series "RF" - Flat Heavy Duty Cut- Off Wheels Fiberglass Reinforced Resinoid Bonded For Portable Tools
Series "SRF" - Flat Heavy Duty Cut- Off Wheels Fiberglass Reinforced Resinoid Bonded For Power Saws And Stationary Machines

cut off disk

Part # Size Maximum R.P.M.
Inches Metric
RF30 3 x 1/32 x 1/4, 3/8 80 x .8 x 6.4, 9.5 20,000
RF32 3 x 1/16 x 1/4, 3/8 80 x 1.6 x 6.4,9.5 19,400
RF34 3 x 1/8 x 3/8 80 x 3.2 x 9.5 19,400
RF40 4 x 1/32 x 3/8 100 x .8 x 9.5 15,600
RF42 4 x 1/16 x 3/8 100 x 1.6 x 9.5 15,600
RF43 4 x 3/32 x 5/8 100 x 2.4 x 16.0 15,600
RF44 4 x 1/8 x 1/2, 5/8 100 x 3.2 x 12.7,16 15,600
RF453 4 1/2 x 3/32 x 7/8 115 x 2.4 x 22.2 13,300
RF454 4 1/2 x 1/8 x 7/8 115 x 3.2 x 22.2 13,300
RF53 5 x 3/32 x 7/8 125 x 2.4 x 22.2 12,200
RF54 5 x 1/8 x 5/8,7/8 125 x 3.2 x 16,22.2 12,200
RF62 6 x 1/16 x 1/2, 5/8 150 x 1.6 x 12.7, 16.0 10,200
RF63 6 x 3/32x1/2,5/8 150x2.4x12.7,16.0 10,200
RF64 6 x 1/8x5/8 150x3.2x16.0 10,200
RF72 7 x1/16x5/8,7/8,D,1 1/4 180x1.6x16,22.2,D,32 8,500
RF73 7 x3/32x5/8,7/8 1 1/4 180x2.4x16,22.2 32 8,500
RF74 7 x1/8x5/8,7/8,D 180x3.2 x 16,22.2,D 8,500
RF83 8 x3/32x5/8 203x2.4x16.0 7,500
RF84 8 x1/8x5/8 203x3.2x16.0 7,500
RF93 9 x3/32x7/8 230x2.4x22.2 6,600
RF94 9 x1/8x7/8 230x3.2x22.2 6,600
SRF103 10x3/32x1 250x2.4x25.4 6,100
SRF104 10x1/8x5/8,7/8,1 250x3.2x16,22.2,25.4 6,100
SRF123 12x3/32x1 300x2.4x25.4 5,100
SRF124 12x1/8x20mm,1 300x3.2x20,25.4 5,100
SRF144 14x1/8x20mm,1 350x3.2x20,25.4 5,100
SRF164 16x1/8x1 400x3.2x25.4 3,800
SRF165 16x5/32x1 400x4.0x25.4 3,800
SRF166 16x3/16x1 400x4.8x25.4 3,800
SRF186 18x3/16x1 450 x 4.8 x 25.4 3,400
SRF204 20x1/8x1 500x3.2x25.4 3,000
SRF206 20 x 3/16 x1,1 1/4 500x4.8x25.4,32 3,000

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Safety Warning:
Grinding Wheels Improperly Used Are Dangerous See C.S.A. Safety Code B173.5
Use Safety Guard On Tools And Use Safety Goggle