Check the listing for details. M5x0.8 Spiral Point Thread Tap and 4.2mm Drill Bit Set Machine Screw Thread Tap. Condition: New. Listed at 12.88 USD. Specifications:Spiral Point Thread Tap:Thread Size: M5 x 0.8; Thread Length: 17mm / 0.67";Square End Size: 4mm / 0.16"; Total Length: 61mm / 2.4"Material: 6542 High Speed Steel (HSS); Finish: Titanium Plated; Cutting Direction: Right HandTwist Drill Bit:Cutting Edge Diameter: 4.2mm / 0.17"; Shank Diameter: 4.2mm / 0.17"Cutting Edge Length: 34mm / 1.34"; Total Length: 73mm / 2.87"Material: M35 Cobalt High Speed Steel (HSS)Package Content:1pcs x Spiral Point Thread Tap, 1pcs x Twist Drill BitDescriptions:Spiral point flute design, downward chip removal, right hand thread cutting, fast tapping with accuracy. Suitable for processing through-hole threads. For fast tapping in aluminum, die steel, stainless steel, bronze, hard plastics, etc.. Titanium coating provides excellent corrosion resistance and improves wear resistance.