{"id":8777,"date":"2026-09-20T13:22:52","date_gmt":"2026-09-20T13:22:52","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=8777"},"modified":"2026-09-21T11:21:00","modified_gmt":"2026-09-21T11:21:00","slug":"single-flute-multi-pitch-thread-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/vi\/san-pham\/single-flute-multi-pitch-thread-mill\/","title":{"rendered":"Solid Carbide Single-Flute Multi-Pitch Thread Mill for Metric and Unified Threads"},"content":{"rendered":"
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Single-Flute Multi-Pitch Thread Mill Overview<\/h2>\n

This solid carbide single-form thread mill is designed for precision CNC machining of 60\u00b0 metric and Unified internal threads. Each tool covers a defined pitch range, allowing one cutter to produce multiple thread diameters and compatible pitches through helical interpolation. The single-row cutting profile reduces axial engagement, while 4\u20136 circumferential flutes provide balanced cutting and productive chip removal. Standard configurations cover metric threads from M5 to M33, pitch ranges from 0.5 to 3.5 mm and Unified threads from 8 to 56 TPI.<\/p>\n

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Thread Standards<\/span>Metric \/ UN \/ UNS \/ UNF \/ UNEF<\/span><\/div>\n
Thread Profile<\/span>60\u00b0 Single-Form<\/span><\/div>\n
Pitch Coverage<\/span>0.5\u20133.5 mm \/ 8\u201356 TPI<\/span><\/div>\n
Standard Range<\/span>M5\u2013M33 \/ \u00d83.9\u2013\u00d816 mm<\/span><\/div>\n<\/div>\n<\/section>\n

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Key Configuration<\/h3>\n
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60\u00b0 Single-Form Geometry<\/h4>\n

One profile row generates the 60\u00b0 thread form by CNC helical interpolation, reducing cutting engagement compared with a long full-profile tool.<\/p>\n<\/div>\n

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Defined Multi-Pitch Coverage<\/h4>\n

Each product code covers a stated metric and TPI interval. Select a tool whose pitch range, cutter diameter and cutting length suit the required thread.<\/p>\n<\/div>\n

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4\u20136 Circumferential Flutes<\/h4>\n

The catalog F value increases from 4 to 6 according to tool size, balancing chip space, rigidity and productivity while retaining a single-form profile row.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Product Advantages<\/h3>\n
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MP<\/div>\n

Multi-Pitch Flexibility<\/h4>\n

One selected cutter can machine several compatible pitches and thread diameters, reducing tool inventory for mixed production.<\/p>\n<\/div>\n

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60\u00b0<\/div>\n

Metric & Unified Profiles<\/h4>\n

The common 60\u00b0 profile supports the metric and listed UN, UNS, UNF and UNEF designations in the size chart.<\/p>\n<\/div>\n

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SF<\/div>\n

Lower Cutting Engagement<\/h4>\n

Single-form engagement helps control cutting load and is useful for small diameters, difficult materials and lower-power machines.<\/p>\n<\/div>\n

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C<\/div>\n

Solid Carbide Rigidity<\/h4>\n

Fine-grain carbide supports low runout, wear resistance and repeatable thread accuracy in continuous CNC production.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Thread Range & Typical Applications<\/h3>\n

Choose the tool by pitch first, then confirm cutter diameter d1, neck diameter d2, cutting length L1 and the prepared bore.<\/p>\n

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Metric Coarse Threads<\/strong>M5\u2013M33<\/span><\/div>\n
Metric Fine Threads<\/strong>0.5\u20133.5 mm<\/span><\/div>\n
Unified Threads<\/strong>UN \/ UNS \/ UNF \/ UNEF<\/span><\/div>\n
CNC Thread Milling<\/strong>HELICAL INTERPOLATION<\/span><\/div>\n<\/div>\n
Selection Note:<\/strong> \u201cMulti-pitch\u201d means the cutter can machine pitches within its stated P\/TPI interval. It does not mean that every tool covers the complete 0.5\u20133.5 mm or 8\u201356 TPI range.<\/div>\n<\/section>\n

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Workpiece Material Compatibility<\/h3>\n
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MATERIAL GROUP<\/th>\nEXAMPLES<\/th>\nAPPLICATION LEVEL<\/th>\n<\/tr>\n<\/thead>\n
P Steel<\/td>\nCarbon, alloy and prehardened steels; selected steels to approximately 48 HRC<\/td>\nBest \/ Good by hardness<\/td>\n<\/tr>\n
M Stainless Steel<\/td>\nAustenitic and selected stainless steels<\/td>\nBest<\/td>\n<\/tr>\n
K Cast Iron<\/td>\nGray and selected ductile cast irons<\/td>\nBest<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Material Note:<\/strong> Select the carbide grade, coating, coolant strategy and cutting data according to material, pitch, thread depth, tool overhang and holder runout.<\/div>\n<\/section>\n

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Product Geometry & Standard Size Range<\/h3>\n

The reference chart shows the 60\u00b0 single-form geometry, supported metric and Unified thread designations, pitch intervals and standard tool dimensions.<\/p>\n

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60\u00b0 Single-Form Multi-Pitch Thread Mill Geometry and Size Chart<\/div>\n<\/div>\n<\/section>\n
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