طقم حنفية لولبية M4 HSS مكون من 10 قطع، صنبور لولبي فولاذي عالي السرعة مع طلاء، لقم مثقاب سداسية 3.3 مم للنحاس والألومنيوم والفولاذ الكربوني، والتنصت على إزالة الرقاقة الداخلية
One-Step Tapping Efficiency: This M4 HSS screw tap kit lets you drill, tap, and deburr in a single operation using an electric drill, dramatically cutting down project time and effort for DIYers and professionals alike.
-Coated Durability: Each high speed steel thread tap features a coating that resists rust and , ensuring long-lasting performance even when working on tough materials like 2mm 304 stainless steel plates.
Versatile Material Compatibility: Designed for use on carbon steel, ordinary steel, copper, and aluminum- alloys, this screw tap kit meets the needs of automotive repair, plumbing, metal fabrication, and home workshop tasks.
Premium High Speed Steel Construction: Made from 6542-grade high speed steel, these tapping tools offer superior hardness and wear resistance, maintaining sharp cutting edges through repeated use without chipping or breaking.
Complete 10-Piece Set with Practical Specs: Includes 10 identical M4 screw taps, each with a 3.3mm drill bit diameter, 4mm thread diameter, 0.7mm pitch, H2 tolerance grade, and 68mm total length—ideal for precise internal threading jobs.
وصف
Condition: 100% Brand NewItem Type: Screw TapMaterial: High Speed SteelTotal Tap Length: Approx. 68mm/2.7inDrill Bit Diameter: Approx. 3.3mm/0.1inPitch: 0.7Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 4mm/0.2inPackage List:10 x Screw Tap