Glass Shot | McMaster-Carr

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Abrasive Blasting Material

Glass

Glass/Aluminum Oxide Grit

Particle Mesh Size

Weight

Minimum Grit

Grit Rating

Grit

Maximum Grit

Recommended Blast Pressure

Material

Glass/Aluminum Oxide Grit

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

DFARS Specialty Metals

REACH

Maximum Pressure

Minimum Pressure

19 Products

Multipurpose Abrasive Blasting Media

Image of Product. Front orientation. Abrasive Blasting Media.

Particle mesh size is the number of holes in a 1"-square screen. As the mesh number gets larger, the number of holes per inch increases, the size of each individual hole decreases, and the media becomes finer. Grit refers to coarseness; the lower the number, the coarser the grit.

Glass Bead—Round beads remove carbon and surface residue for a smooth, bright finish. It is inert and leaves no residue. Peens aluminum and plastic.

Glass/Aluminum Oxide Grit—A mixture of glass bead and aluminum oxide removes tough corrosion in applications where 100% aluminum oxide is too aggressive.

Ground Glass—A lightweight alternative to sand and grit, it leaves a rough surface.

	Grit	Recommended Blast Pressure, psi	Wt., lb.		Each
Glass Bead



	40-60	60-70	20 to 60	10	0000000	000000


	40-60	60-70	20 to 60	50	0000000	00000
	60-120	90-120	20 to 60	10	0000000	00000
	60-120	90-120	20 to 60	50	0000000	00000
	70-140	100-150	20 to 60	10	0000000	00000
	70-140	100-150	20 to 60	50	0000000	00000
	100-170	120-150	20 to 60	10	0000000	00000
	100-170	120-150	20 to 60	50	0000000	00000
	170-325	180-280	20 to 60	10	0000000	00000
	170-325	180-280	20 to 60	50	0000000	00000
	200	240	20 to 60	15	0000000	00000


	Glass/Aluminum Oxide Grit



			50-80	80	20 to 70	10	00000000	00000


			50-80	80	20 to 70	50	00000000	00000
			70-170	220	20 to 70	10	00000000	00000
			70-170	220	20 to 70	50	00000000	00000
			120-170	120	20 to 70	10	0000000	00000
			170-230	180	20 to 70	10	0000000	00000


			Ground Glass



					25-40	30	15 to 120	10	00000000	00000


					25-40	30	15 to 120	50	00000000	00000