The Alpha® Vexcel is engineered for heavy-duty material removal across cast iron, steel, stainless steel, non-ferrous metals, alloys, CFRP, GFRP and natural / engineered stone. Thick multi-layer diamond grits on a rigid curved steel base deliver aggressive material removal and the longest life in its class; a fluoric-rubber backing minimises noise, vibration and sparking. Available in 4-1/2", 5" and 7" diameters with a 7/8" arbor or a 5/8"-11 zinc hub.
Features
Rigid steel curved base for aggressive heavy-duty grinding
Multi-layer vacuum-brazed diamond grits for longest life
Fluoric-rubber backing reduces noise, vibration and sparking
Grit options: 25, 35, 50, 80
Three diameters: 4-1/2", 5", 7"
7/8" plain arbor or 5/8"-11 zinc-hub configurations
Removes material from cast iron, steel, stainless, non-ferrous metals, alloys, CFRP, GFRP, and stone
Part No.
Size
Grit
Arbor
Max RPM
UPC
Notes
VDR4525
4-1/2"
25
7/8"
13,200
749173670367
(DST stocked — not on vendor table)
VDR452H
4-1/2"
25
5/8"-11
13,200
749173670374
VDR4535
4-1/2"
35
7/8"
13,200
749173670381
VDR453H
4-1/2"
35
5/8"-11
13,200
749173670398
VDR4550
4-1/2"
50
7/8"
13,200
749173670404
VDR455H
4-1/2"
50
5/8"-11
13,200
749173670411
VDR4580
4-1/2"
80
7/8"
13,200
749173670428
VDR458H
4-1/2"
80
5/8"-11
13,200
749173670435
VDR5025
5"
25
7/8"
12,200
749173670169
VDR502H
5"
25
5/8"-11
12,200
749173670176
VDR5035
5"
35
7/8"
12,200
749173670183
VDR503H
5"
35
5/8"-11
12,200
749173670190
VDR5050
5"
50
7/8"
12,200
749173670206
VDR505H
5"
50
5/8"-11
12,200
749173670213
VDR5080
5"
80
7/8"
12,200
749173670442
VDR508H
5"
80
5/8"-11
12,200
749173670459
VDR7025
7"
25
7/8"
8,400
749173670466
VDR702H
7"
25
5/8"-11
8,400
749173670473
VDR7035
7"
35
7/8"
8,400
749173670480
VDR703H
7"
35
5/8"-11
8,400
749173670497
VDR7050
7"
50
7/8"
8,400
749173670503
VDR705H
7"
50
5/8"-11
8,400
749173670510
VDR7080
7"
80
7/8"
8,400
749173670527
VDR708H
7"
80
5/8"-11
8,400
749173670534
Confirm grinder/polisher RPM does not exceed the disc’s Max RPM.
Mount 7/8" versions with the original lock-nut/flange; thread 5/8"-11 zinc-hub versions directly onto the spindle.
Hold the grinder at a 15–30° angle to engage the curved base.
For dust-free operation, fit Alpha Ecoguard G and connect a HEPA vacuum.
Water can be applied to suppress dust when grinding stone or composites.
4-1/2" — Grit 25 — VDR4525
Part No.
VDR4525
UPC
749173670367
Size
4-1/2"
Attachment
Grit 25
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 25 — VDR452H
Part No.
VDR452H
UPC
749173670374
Size
4-1/2"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 35 — VDR4535
Part No.
VDR4535
UPC
749173670381
Size
4-1/2"
Attachment
Grit 35
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 35 — VDR453H
Part No.
VDR453H
UPC
749173670398
Size
4-1/2"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 50 — VDR4550
Part No.
VDR4550
UPC
749173670404
Size
4-1/2"
Attachment
Grit 50
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 50 — VDR455H
Part No.
VDR455H
UPC
749173670411
Size
4-1/2"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 80 — VDR4580
Part No.
VDR4580
UPC
749173670428
Size
4-1/2"
Attachment
Grit 80
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 80 — VDR458H
Part No.
VDR458H
UPC
749173670435
Size
4-1/2"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 25 — VDR5025
Part No.
VDR5025
UPC
749173670169
Size
5"
Attachment
Grit 25
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.50 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 25 — VDR502H
Part No.
VDR502H
UPC
749173670176
Size
5"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.60 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 35 — VDR5035
Part No.
VDR5035
UPC
749173670183
Size
5"
Attachment
Grit 35
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 35 — VDR503H
Part No.
VDR503H
UPC
749173670190
Size
5"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 50 — VDR5050
Part No.
VDR5050
UPC
749173670206
Size
5"
Attachment
Grit 50
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 50 — VDR505H
Part No.
VDR505H
UPC
749173670213
Size
5"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 80 — VDR5080
Part No.
VDR5080
UPC
749173670442
Size
5"
Attachment
Grit 80
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 80 — VDR508H
Part No.
VDR508H
UPC
749173670459
Size
5"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 25 — VDR7025
Part No.
VDR7025
UPC
749173670466
Size
7"
Attachment
Grit 25
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 25 — VDR702H
Part No.
VDR702H
UPC
749173670473
Size
7"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 35 — VDR7035
Part No.
VDR7035
UPC
749173670480
Size
7"
Attachment
Grit 35
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 35 — VDR703H
Part No.
VDR703H
UPC
749173670497
Size
7"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 50 — VDR7050
Part No.
VDR7050
UPC
749173670503
Size
7"
Attachment
Grit 50
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 50 — VDR705H
Part No.
VDR705H
UPC
749173670510
Size
7"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 80 — VDR7080
Part No.
VDR7080
UPC
749173670527
Size
7"
Attachment
Grit 80
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 80 — VDR708H
Part No.
VDR708H
UPC
749173670534
Size
7"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
Property
Detail
Construction
Vacuum-brazed multi-layer diamond on rigid curved steel base
Backing
Fluoric rubber — reduces noise, vibration and sparking
Can I cut material with the diamond grits on the edge?
No — the diamond grits on the edge of the Vexcel are for notching purposes only. The curved base is designed for grinding.
How long does Vexcel last vs. conventional abrasives?
Up to 50 to 60 times the life of conventional abrasives, depending on application and end-of-life definition.
Why isn’t Vexcel offered in 9" diameter?
Diamond grits hold up longer on the steel base, requiring more torque. A 5" disc actually works better on a 7" grinder than on a 5" grinder.
Can I use water to eliminate dust?
Yes — water application is fully compatible with the Vexcel Disc.
How else can I control dust?
Alpha offers the Ecoguard G retrofit for most 4-1/2" and 5" grinders, paired with a HEPA vacuum.
Why no square-arbor version for the Ecogrinder?
The Ecogrinder is flat-surface designed; the Vexcel needs to be used at an angle, making the two incompatible.
What tools can I use Vexcel on?
Any high-speed angle grinder, sander or polisher — with the original flange/lock-nut for 7/8" versions, or directly threaded for 5/8"-11 zinc-hub versions.
The Alpha® Vexcel is engineered for heavy-duty material removal across cast iron, steel, stainless steel, non-ferrous metals, alloys, CFRP, GFRP and natural / engineered stone. Thick multi-layer diamond grits on a rigid curved steel base deliver aggressive material removal and the longest life in its class; a fluoric-rubber backing minimises noise, vibration and sparking. Available in 4-1/2", 5" and 7" diameters with a 7/8" arbor or a 5/8"-11 zinc hub.
Features
Rigid steel curved base for aggressive heavy-duty grinding
Multi-layer vacuum-brazed diamond grits for longest life
Fluoric-rubber backing reduces noise, vibration and sparking
Grit options: 25, 35, 50, 80
Three diameters: 4-1/2", 5", 7"
7/8" plain arbor or 5/8"-11 zinc-hub configurations
Removes material from cast iron, steel, stainless, non-ferrous metals, alloys, CFRP, GFRP, and stone
Part No.
Size
Grit
Arbor
Max RPM
UPC
Notes
VDR4525
4-1/2"
25
7/8"
13,200
749173670367
(DST stocked — not on vendor table)
VDR452H
4-1/2"
25
5/8"-11
13,200
749173670374
VDR4535
4-1/2"
35
7/8"
13,200
749173670381
VDR453H
4-1/2"
35
5/8"-11
13,200
749173670398
VDR4550
4-1/2"
50
7/8"
13,200
749173670404
VDR455H
4-1/2"
50
5/8"-11
13,200
749173670411
VDR4580
4-1/2"
80
7/8"
13,200
749173670428
VDR458H
4-1/2"
80
5/8"-11
13,200
749173670435
VDR5025
5"
25
7/8"
12,200
749173670169
VDR502H
5"
25
5/8"-11
12,200
749173670176
VDR5035
5"
35
7/8"
12,200
749173670183
VDR503H
5"
35
5/8"-11
12,200
749173670190
VDR5050
5"
50
7/8"
12,200
749173670206
VDR505H
5"
50
5/8"-11
12,200
749173670213
VDR5080
5"
80
7/8"
12,200
749173670442
VDR508H
5"
80
5/8"-11
12,200
749173670459
VDR7025
7"
25
7/8"
8,400
749173670466
VDR702H
7"
25
5/8"-11
8,400
749173670473
VDR7035
7"
35
7/8"
8,400
749173670480
VDR703H
7"
35
5/8"-11
8,400
749173670497
VDR7050
7"
50
7/8"
8,400
749173670503
VDR705H
7"
50
5/8"-11
8,400
749173670510
VDR7080
7"
80
7/8"
8,400
749173670527
VDR708H
7"
80
5/8"-11
8,400
749173670534
Confirm grinder/polisher RPM does not exceed the disc’s Max RPM.
Mount 7/8" versions with the original lock-nut/flange; thread 5/8"-11 zinc-hub versions directly onto the spindle.
Hold the grinder at a 15–30° angle to engage the curved base.
For dust-free operation, fit Alpha Ecoguard G and connect a HEPA vacuum.
Water can be applied to suppress dust when grinding stone or composites.
4-1/2" — Grit 25 — VDR4525
Part No.
VDR4525
UPC
749173670367
Size
4-1/2"
Attachment
Grit 25
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 25 — VDR452H
Part No.
VDR452H
UPC
749173670374
Size
4-1/2"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 35 — VDR4535
Part No.
VDR4535
UPC
749173670381
Size
4-1/2"
Attachment
Grit 35
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 35 — VDR453H
Part No.
VDR453H
UPC
749173670398
Size
4-1/2"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 50 — VDR4550
Part No.
VDR4550
UPC
749173670404
Size
4-1/2"
Attachment
Grit 50
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 50 — VDR455H
Part No.
VDR455H
UPC
749173670411
Size
4-1/2"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 80 — VDR4580
Part No.
VDR4580
UPC
749173670428
Size
4-1/2"
Attachment
Grit 80
Thread
7/8"
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
4-1/2" — Grit 80 — VDR458H
Part No.
VDR458H
UPC
749173670435
Size
4-1/2"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
13,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 25 — VDR5025
Part No.
VDR5025
UPC
749173670169
Size
5"
Attachment
Grit 25
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.50 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 25 — VDR502H
Part No.
VDR502H
UPC
749173670176
Size
5"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.60 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 35 — VDR5035
Part No.
VDR5035
UPC
749173670183
Size
5"
Attachment
Grit 35
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 35 — VDR503H
Part No.
VDR503H
UPC
749173670190
Size
5"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 50 — VDR5050
Part No.
VDR5050
UPC
749173670206
Size
5"
Attachment
Grit 50
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 50 — VDR505H
Part No.
VDR505H
UPC
749173670213
Size
5"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 80 — VDR5080
Part No.
VDR5080
UPC
749173670442
Size
5"
Attachment
Grit 80
Thread
7/8"
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.55 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
5" — Grit 80 — VDR508H
Part No.
VDR508H
UPC
749173670459
Size
5"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
12,200
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
0.65 lbs
Package Dimensions
8.75" x 6.25" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 25 — VDR7025
Part No.
VDR7025
UPC
749173670466
Size
7"
Attachment
Grit 25
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 25 — VDR702H
Part No.
VDR702H
UPC
749173670473
Size
7"
Attachment
Grit 25
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 35 — VDR7035
Part No.
VDR7035
UPC
749173670480
Size
7"
Attachment
Grit 35
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 35 — VDR703H
Part No.
VDR703H
UPC
749173670497
Size
7"
Attachment
Grit 35
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 50 — VDR7050
Part No.
VDR7050
UPC
749173670503
Size
7"
Attachment
Grit 50
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 50 — VDR705H
Part No.
VDR705H
UPC
749173670510
Size
7"
Attachment
Grit 50
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 80 — VDR7080
Part No.
VDR7080
UPC
749173670527
Size
7"
Attachment
Grit 80
Thread
7/8"
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.40 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
7" — Grit 80 — VDR708H
Part No.
VDR708H
UPC
749173670534
Size
7"
Attachment
Grit 80
Thread
5/8"-11
Max RPM
8,400
Recommended For
Heavy-duty grinding — metals, alloys, FRP, stone
Packaged Weight
1.55 lbs
Package Dimensions
11" x 8.5" x 1.5"
Commodity Code
6804.21.0000
Country of Origin
Korea
Property
Detail
Construction
Vacuum-brazed multi-layer diamond on rigid curved steel base
Backing
Fluoric rubber — reduces noise, vibration and sparking
Can I cut material with the diamond grits on the edge?
No — the diamond grits on the edge of the Vexcel are for notching purposes only. The curved base is designed for grinding.
How long does Vexcel last vs. conventional abrasives?
Up to 50 to 60 times the life of conventional abrasives, depending on application and end-of-life definition.
Why isn’t Vexcel offered in 9" diameter?
Diamond grits hold up longer on the steel base, requiring more torque. A 5" disc actually works better on a 7" grinder than on a 5" grinder.
Can I use water to eliminate dust?
Yes — water application is fully compatible with the Vexcel Disc.
How else can I control dust?
Alpha offers the Ecoguard G retrofit for most 4-1/2" and 5" grinders, paired with a HEPA vacuum.
Why no square-arbor version for the Ecogrinder?
The Ecogrinder is flat-surface designed; the Vexcel needs to be used at an angle, making the two incompatible.
What tools can I use Vexcel on?
Any high-speed angle grinder, sander or polisher — with the original flange/lock-nut for 7/8" versions, or directly threaded for 5/8"-11 zinc-hub versions.
