Sandvik N151.2-300-7E 2135 3mm Cut-Off/Grooving Carbide Insert (10 Pcs)

Brand	Sandvik
MPN	N151.2-300-7E 2135
Ordering Code (MPN)	N151.2-300-7E 2135
Insert Series	T-Max Q-Cut N151.2
Grade	2135
Coating	PVD TiAlN
Substrate	Submicron cemented carbide
Cutting Width	3.00 mm (0.118 in)
Geometry / Chipbreaker	7E (neutral, reinforced cutting edge)
Operation	Grooving, parting / cut-off
ISO Material Groups	M (stainless), P (steel), S (HRSA/superalloys)
Recommended Feed (fnx)	0.08 mm/r (0.003 in/r)
Cutting Speed - M (stainless)	115 m/min / 385 sfm
Cutting Speed - P (steel)	145 m/min / 470 sfm
Cutting Speed - S (HRSA)	29 m/min / 95 sfm
Workpiece Hardness - M	200 HB
Workpiece Hardness - P	175 HB
Workpiece Hardness - S	350 HB
Country of Origin	USA
Quantity	10 pieces (1 factory tray)
Compatible Holder System	Sandvik T-Max Q-Cut N151.2 series blades

The Sandvik Coromant N151.2-300-7E 2135 is a new, indexable solid carbide grooving/parting insert belonging to the T-Max Q-Cut system, designed for cut-off and external grooving on CNC lathes. Decoding the ordering code: "N151.2" denotes the T-Max Q-Cut insert series, "300" indicates a 3.00 mm (0.118 in) cutting width, "7E" specifies the insert geometry/chipbreaker style (E-style, neutral hand, with a reinforced edge for improved chip control), and "2135" is the Sandvik carbide grade — a PVD TiAlN-coated submicron cemented carbide optimized for stainless steels (M), steel (P), and superalloys/HRSA (S). Per the back-label data confirmed in the photos, recommended cutting speeds are 385 sfm (M), 470 sfm (P), and 95 sfm (S) at a feed of 0.003 in/r; workpiece hardness ranges covered are up to 200 HB (M), 175 HB (P), and 350 HB (S). These inserts seat into compatible Sandvik T-Max Q-Cut blade/holder systems accepting N151.2 series inserts and are made in the USA (MtrlID 5736837, Batch 3G10874977); this listing contains one full factory tray of 10 pieces.

Product Specifications
Brand	Sandvik
MPN	N151.2-300-7E 2135
Ordering Code (MPN)	N151.2-300-7E 2135
Insert Series	T-Max Q-Cut N151.2
Grade	2135
Coating	PVD TiAlN
Substrate	Submicron cemented carbide
Cutting Width	3.00 mm (0.118 in)
Geometry / Chipbreaker	7E (neutral, reinforced cutting edge)
Operation	Grooving, parting / cut-off
ISO Material Groups	M (stainless), P (steel), S (HRSA/superalloys)
Recommended Feed (fnx)	0.08 mm/r (0.003 in/r)
Cutting Speed - M (stainless)	115 m/min / 385 sfm
Cutting Speed - P (steel)	145 m/min / 470 sfm
Cutting Speed - S (HRSA)	29 m/min / 95 sfm
Workpiece Hardness - M	200 HB
Workpiece Hardness - P	175 HB
Workpiece Hardness - S	350 HB
Country of Origin	USA
Quantity	10 pieces (1 factory tray)
Compatible Holder System	Sandvik T-Max Q-Cut N151.2 series blades