Fein 63110046010 VARIO Impact Tapper Set for Through Holes (M8/M10/M12/M14/M16)

Fein 63110046010 VARIO Impact Tapper Set for Through Holes (M8/M10/M12/M14/M16) The FEIN VARIO Impact Tapper Set for Through Holes is a professional-grade tapping accessory set engineered for high-performance thread cutting with impact wrench and impact driver systems. Designed for industrial fabrication, maintenance and metalworking environments, this VARIO set provides a complete and efficient solution for creating precise metric threads in through-hole applications. This 5-piece set includes one tapper each in M8 x 1.25 mm, M10 x 1.5 mm, M12 x 1.75 mm, M14 x 2.0 mm and M16 x 2.0 mm, supplied in durable cylindrical packaging for organised storage and professional workflow efficiency. Each tapper is manufactured from high-strength HSS material with a hardness rating of 64 HRC and finished with a TiAlN (titanium aluminium nitride) coating, ensuring long service life, reduced friction and excellent wear resistance even under high-speed impact operation. Special cutting geometries optimised for impact wrench/drivers enable stable and reliable thread formation while maintaining performance under demanding conditions. The tappers are heat-resistant up to 800°C and suitable for use in non-alloyed and alloyed steels up to 900 N/mm², as well as aluminium and brass. With the VARIO bit shaft interface, the set ensures secure tool engagement and consistent torque transfer for professional tapping performance. Features Professional VARIO impact tapper set designed for through-hole threading 5-piece set including M8, M10, M12, M14 and M16 thread sizes Optimised cutting geometries for impact wrench/driver applications High-strength HSS construction with 64 HRC hardness TiAlN coating for reduced friction and extended tool life Heat-resistant up to 800°C for demanding industrial use VARIO bit shaft interface for secure mounting and stable torque transfer Supplied in cylindrical packaging for organised storage and protection Technical Data Material HSS Strength 64 HRC Coating Titanium Aluminum Nitride (TiAlN) Heat resistance max. 800°C Tool Holder VARIO Bit Shaft Applications Thread cutting in through holes using impact wrench/drivers Industrial fabrication and engineering workshops Steel, aluminium and brass tapping applications Mechanical assembly and production environments Maintenance and repair threading tasks Workshop and on-site installation work High-speed repetitive impact tapping applications Professional metalworking and manufacturing operations Datasheet