DEWALT DWA8051 Type 1 Metal Cut-Off Wheel — 4-1/2 × 0.045 Inch
A thin Type 1 aluminum-oxide wheel for fast, straight cuts in metal with minimal burr. Two fiberglass sheets reinforce the wheel for strength during compatible guarded cut-off work.
THE ESSENTIALS
At a glance
Diameter
4-1/2 in114.3 mm
Thickness
3/64 in nominal0.045 in / 1.14 mm official size
Arbor
7/8 in22.23 mm
Wheel type
Type 1
Abrasive
Aluminum oxide
Sold by PBE Direct
1 wheel; manufacturer pack 25
WHY IT WORKS
Why this product
Fast General-Purpose Metal Cutting
The aluminum-oxide blend is optimized for common steel cutting work.
Thin, Clean Kerf
A 0.045-inch profile limits material removal and helps reduce burr formation.
Fiberglass Reinforcement
Two fiberglass sheets strengthen the wheel and help resist breakage.
Standard 4-1/2-Inch Format
Fits compatible guarded grinders or cut-off tools with the correct Type 1 setup.
CHOOSE WITH CONFIDENCE
Will this wheel fit my grinder?
Confirm a 4-1/2-inch wheel diameter and 7/8-inch arbor.
Use a tool and guard approved for a flat Type 1 cut-off wheel—not only a Type 27 grinding wheel.
The wheel's maximum rated speed must meet or exceed the tool's no-load speed.
WHAT YOU'LL RECEIVE
Options and package details
MPN
Customer choice
Sold by PBE Direct
UPC
DWA8051
Single configuration
1 wheel; manufacturer pack 25
885911266598
COMPATIBILITY
Cutting setup and safety
Use the wheel edge for straight cutting; do not grind with the side of a Type 1 wheel.
Install the required flanges and guard, inspect the wheel, and run it clear before cutting.
Use eye, face, hearing, respiratory, hand, and spark protection appropriate to metal cutting.
QUICK ANSWERS
Common questions
Am I buying one wheel or 25?
One order quantity adds one wheel. The manufacturer's standard pack contains 25.
Can I grind with the side of it?
No. This thin Type 1 wheel is for straight cut-off work, not side grinding.
Why show both 3/64 and 0.045 inch?
3/64 inch is the cleaner nominal fraction; 0.045 inch is DEWALT's stated product thickness. Both are shown because they are not exact equivalents.
Will it fit any 4-1/2 inch grinder?
Not automatically. Confirm the 7/8-inch arbor, Type 1 guard and flanges, and an adequate wheel speed rating.