{"id":8858,"date":"2026-09-21T13:38:56","date_gmt":"2026-09-21T13:38:56","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=8858"},"modified":"2026-09-21T14:21:19","modified_gmt":"2026-09-21T14:21:19","slug":"solid-carbide-spiral-point-tap-through-holes","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/pt\/produto\/solid-carbide-spiral-point-tap-through-holes\/","title":{"rendered":"Solid Carbide Spiral Point Machine Tap for Through Holes"},"content":{"rendered":"
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Solid Carbide Spiral Point Tap Overview<\/h2>\n

These solid carbide spiral point machine taps are designed for CNC production of internal metric threads in through holes. The straight-flute body and spiral point direct chips forward, away from the cutting zone, helping reduce chip recutting and support stable continuous tapping. Standard coarse- and fine-pitch models cover M2\u00d70.4 to M20\u00d72.5, with thread lengths from 10 to 30 mm and overall lengths from 48 to 100 mm. The rigid carbide construction supports dimensional consistency and wear resistance in stable machine setups. Thread tolerance, carbide grade, coating, chamfer geometry and coolant configuration can be customized for the workpiece and process.<\/p>\n

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Tap Type<\/strong>Spiral Point Machine Tap<\/span><\/div>\n
Hole Type<\/strong>Through Holes<\/span><\/div>\n
Thread Range<\/strong>M2\u2013M20<\/span><\/div>\n
Pitch Range<\/strong>0.4\u20132.5 mm<\/span><\/div>\n<\/div>\n<\/section>\n

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Key Configuration<\/h3>\n
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Forward Chip Evacuation<\/h4>\n

The spiral point drives chips ahead of the tap and out through the open bottom of the hole, reducing chip accumulation in the flutes.<\/p>\n<\/div>\n

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Straight-Flute Rigidity<\/h4>\n

Straight flutes retain a strong core and work with the spiral point to support stable machine tapping in through-hole applications.<\/p>\n<\/div>\n

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Coarse & Fine Metric Sizes<\/h4>\n

The catalog provides 13 coarse-pitch and 12 fine-pitch models, allowing selection by exact nominal diameter and pitch.<\/p>\n<\/div>\n

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Solid Carbide Construction<\/h4>\n

The rigid substrate supports wear resistance and thread consistency when run in a precise holder on a stable machine setup.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Vantagens da usinagem<\/h3>\n
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Reliable Chip Direction<\/h4>\n

Forward chip flow helps keep chips away from the newly formed thread and minimizes flute packing.<\/p>\n<\/div>\n

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Stable Thread Quality<\/h4>\n

Rigid carbide and controlled machine tapping support repeatable pitch diameter and flank finish.<\/p>\n<\/div>\n

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Production Efficiency<\/h4>\n

The geometry is intended for continuous through-hole tapping cycles without periodic chip-breaking reversal.<\/p>\n<\/div>\n

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Custom Application Matching<\/h4>\n

Carbide grade, coating, chamfer, tolerance and coolant design can be matched to the material and machine.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Recommended Application<\/h3>\n

Use this series for machine tapping of open through holes where chips can exit ahead of the tool. Material suitability depends on carbide grade, coating, thread size, hole depth, cutting speed, lubrication, holder and machine rigidity. Confirm the application before using the tap in interrupted holes, cross holes, unstable parts or difficult long-chipping materials.<\/p>\n

Application note:<\/strong> A spiral point tap is principally a through-hole tool because it pushes chips forward. For a blind hole, select a spiral-flute or other tap designed to evacuate chips back toward the entry.<\/div>\n<\/section>\n

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Product Geometry<\/h3>\n

The dimensional drawing identifies cutting diameter, thread length, shank diameter, square width, square length and overall length.<\/p>\n

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