Ruko UNI cobalt Drills. Less slipping in starting due to point angle, Better grip in Tool due to 3 flat sides. More flutes and thicker body to strengthen the drill bit and produce a very fast cut in stainless steel. DIN 338 Material HSSE-Co 5 Gold / Black surface.
Drive Style:3-way clamping surface
Material Specification:HSSE-Co 5
Swiftfix Distributors Ltd, Unit 8 Mill View Barn, Grange Road, Netley, Southampton, Hampshire, United Kingdom..Telephone +44 (0) 23 80 446644