7Pcs Nitride Spiral Screw Thread Taps, HSS 6542 Metric Machine Spiral Point Flute Tap Thread Tapping Tool M3 M4 M5 M6 M8 M10 M12 for Metal Wood Drill Bit

Description

HSS 6542 Metric Machine Spiral Pointed Flute Tap Thread Tapping Tool M3 M4 M5 M6 M8 M10 M12 for Metal Wood Drill Bit 【Features】: Excellent high speed steel, high hardness with good durability. Nitriding coated surface for anti-rust effect. Performed well in tapping, quick with high accuracy. Spiral pointed design for simultaneous chip removal and tapping. Suitable for machine and manual use, great for auto repair and machinery where metric threads are specified. Include 7 size screw taps: M3/M4/M5/M6/M8/M10/M12 to suit your various needs. 【Specifications】: Color: Black Material: High Speed Steel (HSS 6542) Surface Process: Nitriding Treatment Product Size(Metric): M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25, M10*1.5, M12*1.75, Standard Coarse Thread Tap Screw Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm, 1.75mm Length: 50mm/1.97", 58mm/2.28", 64mm/2.52", 72mm/2.83, 70mm/2.76, 80mm/3.15, 84mm/3.31" Thread Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Item Weight: 117g / 4.13oz Package Size: 8.5 * 3.5 * 1.5cm / 3.35 * 1.38 * 0.59in Package Weight: 119g / 4.20oz 【Package List】: 7 * Spiral Thread Tap