12mm Double-Sided Square Shoulder Inserts

Premium double-sided EDGE² DSS inserts provide twice the number of usable edges as a normal, single-sided APET/XPET Square Shoulder milling insert for cost-per-corner savings of up to 48%.

View DSS insert grade descriptions and selection information.

Reduce your cost per edge!

Product	Cost per Corner
Standard competitor 2-edged APKT-style inserts	$7.00-$9.00
Dapra standard APET/XPET inserts	$6.50
Dapra NEW DSS inserts	$4.70

* All prices based on published list pricing. Actual end user pricing can vary. Dapra per-corner DSS pricing is with the free cutter replacement program included.

DSS-T inserts feature a high-strength cutting edge and are ideal for high-performance shoulder milling of most tougher steels and cast irons.

DSS-D inserts feature a sharper cutting edge ideally suited to high-shear shoulder milling of stainless steels, various exotic and nickel alloys, and low-carbon steels.

Find cutter bodies for these inserts Get Product Selection Assistance

** Start with these filters – they will guide you to the right insert for your application **

Best For

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Indexable MillingSquare ShoulderDouble-Sided Insert Platform12mm Series Inserts

Viewing Page 1 of 4 (32 results)

Item	Best For	Carbide	Edge Type	Coating	Radius	Inventory	Price
33965 DSS-1208-T-DMK15-HM	ISO	3-Hardest (Wear Resistant)	Stronger	1-High-temp Hard	.031”	Call Order multiples of 10 EA	Please Log In
34265 DSS-1216-T-DMK15-HM	ISO	3-Hardest (Wear Resistant)	Stronger	1-High-temp Hard	.062”	Call Order multiples of 10 EA	Please Log In
33985 DSS-1208-T-DMK15-TS	ISO	3-Hardest (Wear Resistant)	Stronger	2-High-temp Si	.031”	Call Order multiples of 10 EA	Please Log In
34285 DSS-1216-T-DMK15-TS	ISO	3-Hardest (Wear Resistant)	Stronger	2-High-temp Si	.062”	Call Order multiples of 10 EA	Please Log In
33592 DSS-1208-D-DMK30-HM	ISO	1-Toughest (Shock-resistant)	High-Shear	1-High-temp Hard	.031”	Call Order multiples of 10 EA	Please Log In
33597 DSS-1216-D-DMK30-HM	ISO	1-Toughest (Shock-resistant)	High-Shear	1-High-temp Hard	.062”	Call Order multiples of 10 EA	Please Log In
33765 DSS-1208-T-DMK30-HM	ISO	1-Toughest (Shock-resistant)	Stronger	1-High-temp Hard	.031”	Call Order multiples of 10 EA	Please Log In
34065 DSS-1216-T-DMK30-HM	ISO	1-Toughest (Shock-resistant)	Stronger	1-High-temp Hard	.062”	Call Order multiples of 10 EA	Please Log In
33591 DSS-1208-D-DMK30-IN	ISO	1-Toughest (Shock-resistant)	High-Shear	1-High-temp Hard	.031”	Call Order multiples of 10 EA	Please Log In
33596 DSS-1216-D-DMK30-IN	ISO	1-Toughest (Shock-resistant)	High-Shear	1-High-temp Hard	.062”	Call Order multiples of 10 EA	Please Log In