REF: 0381AOMT1209

MIRACLE VP15TF PVD Technology and PEER-H Edge Preparation

The VP15TF grade features a micro-grain TiAlN-based PVD coating applied to a high-density cemented carbide substrate. Its primary advantage is exceptional resistance to the propagation of micro-cracks caused by thermal fluctuations (making it ideal for alternating between dry and wet cutting). The PEER-H (Heavy) edge preparation reinforces the cutting edge against heavy impacts and cuts with variable depths, protecting the insert from breakage during interrupted milling operations on cast or forged components.

 Technical Specifications

• ISO Application Range: Group P (structural, alloyed, and heat-treatable steels) and Group M (stainless steels). Secondary in Group K (Gray and nodular cast iron) and Group S (Refractory alloys).

• Recommended Cutting Parameters (Guidance for Steel and INOX):

  • Cutting Speed ??(V_c): 140 - 240 m/min (Steel) / 90 - 160 m/min (INOX).

  • Feed per Tooth (f_z): 0.10 - 0.25 mm/tooth.

  • Axial Pass Depth (a_p): Up to 9.0 mm.

• Product Presentation: Original sealed box of 10 units.

Diameter (Unit)
Quality name	Hard Metal
Quality	VP15TF
ANSI	AOMT123608PEER-H
existence
Unit of length	M
D1	2.95
AN	11°
LE	10
L	12
W1	6.6
BS	1.2
S	3.6
RE	0.8