{"id":1071,"date":"2025-11-10T05:43:59","date_gmt":"2025-11-10T05:43:59","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=1071"},"modified":"2026-09-29T10:36:31","modified_gmt":"2026-09-29T10:36:31","slug":"tnmg-160404-160408-160412-steel-turning-inserts","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/de\/produkt\/tnmg-160404-160408-160412-steel-turning-inserts\/","title":{"rendered":"TNMG 160404\/160408\/160412 Coated Carbide Turning Inserts for Steel"},"content":{"rendered":"
\n

<\/p>\n

\n
\n

\u25c6<\/span>Produkt\u00fcbersicht<\/h2>\n
<\/div>\n<\/div>\n

Die TNMG series carbide turning inserts<\/strong> are designed for CNC external turning, facing and profiling operations. Their triangular negative geometry provides a strong cutting edge and multiple usable cutting edges, supporting economical machining across finishing, medium-turning and selected roughing conditions.<\/p>\n

Multiple carbide grades, PVD\/CVD coatings and chipbreaker geometries are available for steel, stainless steel and cast iron applications. Actual material suitability and recommended cutting parameters depend on the complete insert code, grade, chipbreaker and machining conditions.<\/p>\n<\/div>\n

<\/p>\n

\n
Quick Procurement Summary<\/div>\n
\n\n\n\n\n\n\n\n\n
Produktname<\/th>\nTNMG carbide turning inserts<\/td>\nInsert Material<\/th>\nTungsten carbide<\/td>\n<\/tr>\n
Insert Geometry<\/th>\nTriangular, negative clearance<\/td>\nOperations<\/th>\nTurning \/ Facing \/ Profiling<\/td>\n<\/tr>\n
Workpiece Materials<\/th>\nSteel \/ Stainless steel \/ Cast iron<\/td>\nMaterial Suitability<\/th>\nGrade and chipbreaker dependent<\/td>\n<\/tr>\n
Grade Options<\/th>\nTBG2110 \/ TBG2025 \/ TBC2015 \/ TBD2025 and other options<\/td>\nCoating & Color<\/th>\nPVD\/CVD options; appearance varies by grade<\/td>\n<\/tr>\n
Reference Speed<\/th>\n160\u2013220 m\/min under selected conditions<\/td>\nStandard Pack<\/th>\n10 pieces per plastic box<\/td>\n<\/tr>\n
Supply Options<\/th>\nStandard \/ Mixed models \/ Repeat supply<\/td>\nBranding Options<\/th>\nNeutral \/ Private label \/ Customer SKU labels<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The listed cutting speed is a general reference only. Confirm the starting parameters according to the selected grade, material hardness, feed, cutting depth, rigidity and coolant condition.<\/p>\n<\/div>\n

<\/p>\n

\n
Key Turning Advantages<\/div>\n
\n
\n
01<\/span>Economical Triangular Geometry<\/div>\n
Double-sided TNMG geometry provides multiple usable cutting edges for economical CNC turning.<\/div>\n<\/div>\n
\n
02<\/span>Multiple Chipbreaker Options<\/div>\n
Finishing, medium and roughing geometries can be selected according to feed and cutting depth.<\/div>\n<\/div>\n
\n
03<\/span>Grade-Specific Performance<\/div>\n
Carbide substrate and coating combinations can be matched to different workpiece-material groups.<\/div>\n<\/div>\n
\n
04<\/span>Stable Repeat Supply<\/div>\n
Complete model, grade, chipbreaker and packaging information can be retained for repeat orders.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\u25c6<\/span>Model, Grade and Chipbreaker Reference<\/h2>\n
<\/div>\n<\/div>\n

The following catalogue images show model dimensions, workpiece-material groups, chipbreaker choices and grade recommendations. Use the complete insert code when requesting model matching.<\/p>\n

\"TNMG

\"TNMG

\"TNMG

<\/p>\n

\n
Recommended Turning Operations<\/div>\n
\n
External Turning<\/strong>Outside-diameter turning in continuous and selected interrupted conditions.
\n<\/span><\/div>\n
Facing<\/strong>Stable end-face machining with a compatible tool holder and approach angle.
\n<\/span><\/div>\n
Profiling<\/strong>General profile turning where the triangular geometry provides suitable access.
\n<\/span><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
\n
Grade and Chipbreaker Selection<\/div>\n

The same TNMG size may be available in several carbide grades and chipbreakers. Selection should be based on the workpiece material, hardness, cutting speed, cutting depth, feed, machine rigidity and coolant condition.<\/p>\n

Coating color is not a reliable method of grade identification. Always confirm the printed insert code or original package label.<\/p>\n<\/div>\n

\n
\n
\u25c6<\/span>
\nFinishing geometry for smaller cutting depth and controlled chip formation<\/div>\n
\u25c6<\/span>
\nMedium geometry for general production turning<\/div>\n
\u25c6<\/span>
\nStronger geometry for higher load and rougher conditions<\/div>\n
\u25c6<\/span>
\nTrial cutting recommended before volume replacement<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\u25c6<\/span>Product and Cutting-Edge Details<\/h2>\n
<\/div>\n<\/div>\n
\n
\"TNMG