PLUNGING CUTTERS Recommended Cutting Conditions for Slot Plunging L max L- Width of Cut (mm) TANGPLUNGE - SLOT PLUNGING Workpiece Material ISO class Typical Representative DIN/ ISCAR Insert Carbide Cutting ISO mat. AISI/SAE/ Hardness HTP LN… grade for speed Vc, Feed Fz, 513 Description group* ASTM DIN W.-Nr. HB type inserts m/min mm/t Coolant Non-alloy steel and caststeel, free cutting steel41060 1.1221 180-200 80-120 0.1-0.15 Low alloy and cast steel (less than 5% ofalloying elements)PLow alloy and caststeel (less than 5% of843401.6582260-300 IC830/IC92880-120 0.1-0.12 Air blow931351.571HRC…ER35-40**80-1200.08-0.12 alloying elements) High alloy steel 10 H13 1.2344 200-220 80-100 0.08-0.1 Martensitic s.s. 12 420 1.4021 200 IC830/IC330/IC32880-1000.08-0.1 Air blow/wet M Austenitic s.s. 14 304L 1.4306 200 …ER IC830/IC330/IC32860-800.08-0.1 Wet(emulsion) Grey cast ironKNodular cast iron 16 Class 40 0.6025 (GG25) 25017Class65-45-120.7050(GGG50)200…ERIC810/IC910150-2000.12-0.18100-1800.1-0.15Air blow Ni-based HTSASTi alloys 34 Inconel71837Ti6Al4V(Grade 5)2.46683.7164 350 …ERHRC 34-36IC328/IC33020-25 0.07-0.09 Wet(emulsion)35-400.07-0.09 H Hardened steel 38 4340 1.6582 HRC 45max …ETR IC808/IC90870-100 0.08-0.09 Air blow The table data refers to a cutter overhang of up to 4D (D-the diameter of a cutter) * ISCAR material group in accordance with VDI 3323 standard ** Quenched and tempered 256 ISCAR