The SITEH3RO Ultimate Kit is the ideal solution for all common handheld metalworking projects, including; taps, step reamers, car reamers and step drills in a range of common sizes.
Designed with our specialist SITEH3RO coating, these tools are tested to provide 75% better life than uncoated tools due to a reduction in heat generation during cutting. Includes: 3 Step Drills (4-12mm, 4-20mm, 4-30mm), 3 Step Reamers (8-16mm, 14-22mm, 20-28mm), 4 Taps (M6, M8, M10, M12), 3 Car Reamers (14mm, 18mm, 22mm) and 2 SITEH3RO Holders (1/2" and 3/4").