{"id":1461,"date":"2025-12-25T08:24:35","date_gmt":"2025-12-25T08:24:35","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=1461"},"modified":"2026-09-29T10:23:40","modified_gmt":"2026-09-29T10:23:40","slug":"wnmg-080404-08-rls-steel-turning-inserts","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/wnmg-080404-08-rls-steel-turning-inserts\/","title":{"rendered":"WNMG 080404\/080408 R\/L-S Carbide Turning Inserts for Steel \u2013 YBC251\/YBC252"},"content":{"rendered":"
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\u0421\u0430\u0439\u0442 WNMG 080404\/080408 R\/L-S carbide turning inserts<\/strong> have an 80\u00b0 trigon body for external turning and facing of steel. The 0.4 and 0.8 mm nose-radius options let you select a corner for the required feed, profile clearance and setup rigidity. Match the handed R\/L-S cutting geometry to the actual toolholder and cutting direction.<\/p>\n

The specified YBC251 and YBC252<\/strong> grades are CVD-coated carbide grades for medium turning to roughing of steel and cast steel. YBC251 is positioned for lower cutting speeds; YBC252 covers a broader medium-to-roughing range. The grade choice still depends on steel grade, cut stability and the complete insert geometry.<\/p>\n

Specify the full insert code, grade and holder before ordering. The R\/L-S suffix is a geometry designation that needs a product-specific drawing; it does not, by itself, establish groove width, deep-grooving capability or interchangeability with another manufacturer’s chipbreaker.<\/p>\n<\/section>\n

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Quick Procurement Summary<\/h3>\n
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Insert Family<\/th>\nWNMG 0804; 80\u00b0 trigon<\/td>\nSubstrate<\/th>\nCemented carbide<\/td>\n<\/tr>\n
Listed Sizes<\/th>\n080404 \/ 080408<\/td>\nNose Radius<\/th>\n0.4 \/ 0.8 mm<\/td>\n<\/tr>\n
Grade Options<\/th>\nYBC251 \/ YBC252; CVD<\/td>\nMain Workpiece<\/th>\nSteel \/ cast steel; ISO P<\/td>\n<\/tr>\n
Nominal Body<\/th>\nIC 12.70 mm; thickness 4.76 mm<\/td>\nSupply Check<\/th>\nR\/L-S hand, grade, seat and stock<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The nominal dimensions describe the WNMG 0804 body. Verify the offered R\/L-S geometry and the availability of each radius and grade combination.<\/p>\n<\/section>\n

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Key Configuration Points<\/h3>\n

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