{"id":1270,"date":"2025-11-24T11:54:50","date_gmt":"2025-11-24T11:54:50","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=1270"},"modified":"2026-09-29T13:11:59","modified_gmt":"2026-09-29T13:11:59","slug":"z11ir-55-pvd-internal-threading-inserts","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/vi\/san-pham\/z11ir-55-pvd-internal-threading-inserts\/","title":{"rendered":"Z11IR 55\u00b0 PVD-Coated Carbide Internal Threading Insert"},"content":{"rendered":"
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\u25c6<\/span>Product Overview<\/h2>\n
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The Z11IR carbide threading insert<\/strong> is designed for accurate 55\u00b0 right-hand internal threading<\/strong> on CNC lathes.
\nAvailable in YBG203 and YBG205 grades<\/strong>, it combines a carbide substrate with a wear-resistant PVD coating for stable cutting, controlled chip flow and repeatable thread profiles.<\/p>\n

The series is suitable for selected steel, stainless-steel and alloy workpieces. Final grade selection should be confirmed according to the workpiece material, thread standard, cutting conditions and required tool life. Customers comparing other profiles can also view our carbide threading insert range<\/a>.<\/p>\n<\/div>\n

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Quick Product Specifications<\/div>\n
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Insert Model<\/th>\nZ11IR<\/td>\nThread Profile<\/th>\n55\u00b0 internal thread<\/td>\n<\/tr>\n
Hand<\/th>\nRight-hand internal threading<\/td>\nAvailable Grades<\/th>\nYBG203 \/ YBG205<\/td>\n<\/tr>\n
Insert Material<\/th>\nTungsten carbide<\/td>\nCoating<\/th>\nPVD coating<\/td>\n<\/tr>\n
Operation<\/th>\nCNC internal thread turning<\/td>\nStandard Pack<\/th>\n10 pieces per box<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Grade suitability, holder compatibility, stock status and packaging options are confirmed according to the complete insert code and order requirements.<\/p>\n<\/div>\n

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Key Cutting Advantages<\/div>\n
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01<\/span>Accurate 55\u00b0 Thread Profile<\/div>\n
Precision-ground geometry supports consistent internal thread form and dimensional repeatability.<\/div>\n<\/div>\n
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02<\/span>PVD-Coated Cutting Edge<\/div>\n
The coating improves wear resistance and helps maintain edge stability under suitable threading parameters.<\/div>\n<\/div>\n
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03<\/span>Controlled Chip Evacuation<\/div>\n
The chip-forming geometry helps direct chips away from the internal thread and reduces chip interference.<\/div>\n<\/div>\n
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04<\/span>T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a c\u00e1c l\u1ec7nh l\u1eb7p l\u1ea1i<\/div>\n
Model, grade, packaging and batch information can be confirmed for repeat customer orders.<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u25c6<\/span>YBG203 and YBG205 Grade Selection<\/h2>\n
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Grade<\/th>\nGeneral Positioning<\/th>\nSelection Considerations<\/th>\n<\/tr>\n<\/thead>\n
YBG203<\/td>\nWear-resistance-oriented PVD grade<\/td>\nConsider for stable cutting conditions and applications requiring dependable edge life.<\/td>\n<\/tr>\n
YBG205<\/td>\nBalanced wear resistance and toughness<\/td>\nConsider where additional edge reliability is required under less stable or varied conditions.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

This is a general selection reference. Confirm the grade through the workpiece material, hardness, thread pitch, cutting speed, coolant condition and holder rigidity.<\/p>\n<\/div>\n

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\"Z11IR