{"id":8820,"date":"2026-09-21T07:10:15","date_gmt":"2026-09-21T07:10:15","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=8820"},"modified":"2026-09-21T10:44:42","modified_gmt":"2026-09-21T10:44:42","slug":"solid-carbide-29-degree-acme-thread-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/th\/product\/solid-carbide-29-degree-acme-thread-mill\/","title":{"rendered":"Solid Carbide 29 Degree ACME Thread Mill for Internal Power Threads"},"content":{"rendered":"
\n

<\/p>\n

\n

29\u00b0 ACME Thread Mill Overview<\/h2>\n

These solid carbide thread mills are engineered for CNC machining of 29\u00b0 internal ACME power threads. Six pitch-specific cutter groups cover the catalog-listed sizes from 1\/4-16 to 7\/8-6. A single cutter can produce the nominal diameters shown within its model group by changing the helical interpolation diameter, while its thread pitch remains fixed. The four-flute geometry, relieved neck and rigid carbide construction support stable machining, controlled thread profiles and repeatable results in carbon steel, alloy steel, pre-hardened steel, cast iron and stainless steel. Custom dimensions, coatings, marking and private-label packaging are available for distributor and OEM requirements.<\/p>\n

\n
Thread Profile<\/strong>29\u00b0 Internal ACME<\/span><\/div>\n
Thread Range<\/strong>1\/4-16 to 7\/8-6<\/span><\/div>\n
Pitch Range<\/strong>6\u201316 TPI<\/span><\/div>\n
Flute Count<\/strong>4 Flutes<\/span><\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Key Configuration<\/h3>\n
\n
\n

Pitch-Specific 29\u00b0 Profile<\/h4>\n

Each cutter is ground for one ACME pitch. The CNC interpolation path controls the approved nominal diameter, but the tool cannot be used for a different TPI.<\/p>\n<\/div>\n

\n

Four-Flute Solid Carbide<\/h4>\n

All standard models use four flutes. Cutter diameters from \u00d84.7 to \u00d812 mm and matching shanks from \u00d86 to \u00d812 mm support rigidity across the range.<\/p>\n<\/div>\n

\n

Relieved-Neck Access<\/h4>\n

Neck diameters from \u00d82.6 to \u00d87.5 mm and L1 lengths from 15 to 35 mm provide clearance for internal helical interpolation.<\/p>\n<\/div>\n

\n

Flexible Diameter Control<\/h4>\n

Thread size can be fine-adjusted through CNC cutter compensation without changing the pitch-specific cutting geometry.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Machining Advantages\"Solid