Domed Inserts

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Domed Inserts

MegaDiamond's domed insert products are available with 820 diamond grade for an optimal combination of abrasion and impact resistance.

Our proprietary insert designs incorporate transition layers between the diamond layer and tungsten carbide substrate to improve impact strength and thermal integrity.

Domed Inserts
Ordering Code	Size	D (in)	L (in)	ext (in)	Grade
820 3/8" SRT x .464 EI	3/8"	0.3770	0.464	0.134	820
820 13/32" SRT x .444 EI	13/32"	0.4083	0.444	0.134
820 7/16" SRT x .573 EI	7/16"	0.4395	0.573	0.163
820 1/2" SRT x .675 EI	1/2"	0.5030	0.675	0.205
820 9/16" SRT x .654 EI	9/16"	0.5655	0.654	0.244
820 5/8" SRT x .730 EI	5/8"	0.6280	0.730	0.259
820 3/4" SRT x 1.125 EI	3/4"	0.7530	1.125	0.276
820 18mm SRT x 1.060 EI	18mm	0.7100	1.060	0.225
820 22mm SRT x 1.200 EI	22mm	0.8700	1.200	0.310

Tolerances:

D
L
ext

= +/- 0.001
= +/- 0.003
= +/- 0.010

D and L dimensions given in table are typical, but may be manufactured to customer specifications.

Carbide chamfer geometry machined to customer specifications.