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USER GUIDE

Recommended Cutting Conditions for Slot Plunging

L max PLUNGING CUTTERS

L- Width of Cut (mm)
TANG-PLUNGE - SLOT PLUNGING
Workpiece Material
ISO
class ISCAR Typical Representative Insert Carbide Cutting
DIN/ mat. AISI/SAE/ Hardness HTP LN… grade for speed Feed
ISO 513 Description group* ASTM DIN W.-Nr. HB type inserts Vc, SFM Fz, IPT Coolant
Non-alloy steel and cast 4 1060 1.1221 180-200 260-395 .004-.006
steel, free cutting steel
Low alloy and cast
steel (less than 5% of 8 4340 1.6582 260-300 IC830/ 260-395 .004-.005
alloying elements) IC928 Air blow
Low alloy and cast
P …ER
steel (less than 5% of 9 3135 1.571 HRC 35-40** 260-395 .003-.005
alloying elements)
High alloy steel 10 H13 1.2344 200-220 260-330 .003-.004
IC830/
Martensitic s.s. 12 420 1.4021 200 IC330/ 260-330 .003-.005 Air blow/
wet
IC328
IC830/
Wet
M Austenitic s.s. 14 304L 1.4306 200 …ER IC330/ 195-260 .003-.004 (emulsion)
IC328
Grey cast iron 16 Class 40 0.6025 (GG25) 250 IC810/ 490-655 .005-.007
K Nodular cast iron 17 Class 65-45-12 0.7050 200 …ER 330-590 .004-.006 Air blow
(GGG50) IC910
Ni-based HTSA 34 Inconel 718 2.4668 350 IC328/ 65-80 .003-.004 Wet
S Ti alloys 37 Ti6Al4V (Grade 5) 3.7164 HRC 34-36 …ER IC330 115-130 .003-.004 (emulsion)
IC808/
H Hardened steel 38 4340 1.6582 HRC 45 max …ETR 230-330 .003-.004 Air blow
IC908
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

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