6-Cutting Edge TNMV Insert and Holders for All-Directional Turning
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TaeguTec Turning Line 6-Cutting Edge TNMV Insert and Holders for All-Directional Turning

TaeguTec Turning Line KEY POINT TaeguTec launches the 6-corner TNMV inserts and holders with the all-directional turning WIN-TURN line. The 6-corners, 80 degree angle TNMV is a multidirectional, high productivity line capable of deep depth of cuts in forward turning and high feed rates in backwards turning operations. The holders, which use the strong clamping T-HOLDER design, are capable of longitudinal and face turning, both forward turning and backwards turning operations, all in one tool. For further information, please contact the product manager. Features  Double-sided, 6-corners...

TaeguTec Turning Line Positive insert's cutting edge when mounted to the holder Negative angle TNMV insert Standard positive insert Standard negative insert T-HOLDER clamping and unique assembly design - Strong 2-directional clamping force COOL-BURST high pressure coolant supply holder - Stable and long tool life

TaeguTec Turning Line TNMV insert geometry Chip breaker Cutting edge geometry BS: For stainless steel ※Not recommended for super alloy TNMV recommended cutting conditions 60° 60° Chip breaker Cutting condition High feed backward turning (BWT) High feed backward Deep depth of cut Deep depth of cut facing (BWF) forward turning (FWT) forward facing (FWF) feed (mm/rev) feed (mm/rev) Capable of high feed turning in BWT and BWF  Be aware that the insert may be damaged if the depth of cut is exceeded in high feed

TaeguTec Turning Line TNMV BM's backward turning chip control range ap (mm) 4.0 3.5 3.0 2.5 ► Insert: TNMV 210908-BM ► Cutting speed(V): 200 m/min ► Workpiece: SCM 440 (HB230~260)

TaeguTec Turning Line TNMV BS's backward turning chip control range CAUTION Be sure to check the limit of the depth of cut when backward machining. Inserts may break if the depth of cut is exceeded. feed (mm/rev) ► Insert: TNMV 210908-BS ► Cutting speed(V): 200 m/min ► Workpiece: SUS 304 (HB140~160) ► Insert: TNMV 210908-BS ► Cutting speed(V): 200 m/min ► Workpiece: SUS 304 (HB140~160)

TaeguTec Turning Line Radial entry recommendations - or correct high feed backward turning, remember to enter the workpiece in a radial direction with a lower F feed rate (0.2-0.35 mm/rev) to avoid decreasing the tool life and damaging the tool. High feed backward turning Lower feed rate f=0.2-0.35 Radial entry tool path recommendations - ircular interpolation tool path radius must be equal to the depth of cut with 0.3 mm/rev feed rate. Circular C interpolation prevents rapid load changes, insert chipping and tool damage. Also, as the cutting depth is kept constant, chip control is also...

TaeguTec Turning Line TTQNR/L TTQNR/L-TB T-holders Approach angle Facing  (1) BWT: Backward turning  (2) FWT: Forward turning Spare parts Designation Clamp screw Shim screw

TaeguTec Turning Line New Product News December 2022 www.taegutec.com TNMV Negative triangular inserts S 80° ► (!) BWT: Backward turning •: Standard items ► (2) FWT: Forward turning ► Be aware that the insert may be damaged if the depth of cut is exceeded in high feed backward turning.