6Pcs HSS Tap Drill Bits Set, High Speed Steel Coated Hex Shank Thread Tap for M3 - M10, Drill and Tap Combo Tool with Internal Chip Removal for Steel Copper

Condition: 100% Brand NewItem Type: Drill TapMaterial: High Speed SteelColor: Silver+GoldTotal Tap Length: Approx. 68mm/2.7inM3 Parameters:Drill Bit Diameter: Approx. 2.5mm/0.098inPitch: 0.5Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 3mm/0.12inM4 Parameters:Drill Bit Diameter: Approx. 3.3mm/0.13inPitch: 0.7Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 4mm/0.16inM5 Parameters:Drill Bit Diameter: Approx. 4.2mm/0.17inPitch: 0.8Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 5mm/0.20inM6 Parameters:Drill Bit Diameter: Approx. 5mm/0.20inPitch: 1mmThread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 6mm/0.24inM8 Parameters:Drill Bit Diameter: Approx. 6.8mm/0.27inPitch: 1.25Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 8mm/0.31inM10 Parameters:Drill Bit Diameter: Approx. 8.5mm/0.33inPitch: 1.5Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 10mm/0.39inPackage List：1 x M3 Tap1 x M4 Tap1 x M5 Tap1 x M6 Tap1 x M8 Tap1 x M10 Tap

• All-in-One Drilling and Tapping: This HSS tap drill bits set combines drilling, tapping, and deburring into a single operation when used with a power drill (not included), significantly reducing labor and saving time on metalworking projects involving steel, copper, or aluminum.
• -Coated Durability: Each tap in this high speed steel tap set features a coating that enhances wear resistance, prevents rust, and offers superior protection, ensuring long-lasting performance even during repeated use on tough materials like 2mm 304 stainless steel.
• Wide Compatibility for DIY and Professionals: Designed for M3, M4, M5, M6, M8, and M10 thread sizes, this hex shank thread tap set is ideal for machinists, automotive technicians, hobbyists, and home workshop users working on repairs, fabrication, or assembly tasks across various metals.
• Premium High-Speed Steel Construction: Made from 6542 high speed steel, this drill tap set delivers higher hardness and greater durability than standard tools, maintaining sharp cutting edges and consistent thread accuracy under demanding conditions without chipping or breaking easily.
• Complete Set with Precise Specifications: The 6-piece HSS tap drill bits set includes one each of M3 to M10 taps, all featuring internal chip removal design and standardized H2 thread tolerance grade, with total length of approximately 68mm (2.7in) for reliable fit in most hand or power drills.