Catalog number: KST-25 Features: ●The drill tip shape is XR thinning for all sizes, so there is no need for punching or centering, and it can bite into the workpiece well. Applications: ●Stainless steel, steel, aluminum alloy, new building materials. Set contents/accessories: ●1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm, 10.5mm, 11.0mm, 11.5mm, 12.0mm, 12.5mm, 13.0mm, 1 of each
