BGS TECHNIC twist drill and tap set - HSS - 19 pcs - 9296, for efficient drilling and a clean finish. These fully ground HSS drills are designed to make cuts in most hard materials (aluminium, copper, steel, etc.), they are strong and have the ability to retain their hardness at high temperatures, they are used in particular for high speed cutting. The most common type of drill, they are a must in your workshop. The set also contains HSS twist taps, which can also be used on most hard materials, and are specially designed for blind holes. The helix of the flutes causes the chips to rise up and out of the hole so that residue does not stagnate. Choose quality tools from a family-owned and traditional company with strong values, which relies on expertise. For almost 50 years, BGS TECHNIC has been offering a wide range of tools, which are expanded daily. German quality in addition! Advantages: 19 pcs of different diameters (drills and taps) HSS steels, they are resistant and precise Designed for aluminium, copper, steel, etc. Drills stored in a metal cassette, sizes indicated Long service life Features: Twist drills: 2.5 - 3.3 - 4.2 - 5.0 - 6.8 - 8.5 - 10.2 mm Helical taps: M3 - M4 - M5 - M6 - M8 - M10 - M12 Drills and taps ground Material: HSS steel Point angle: 135 degrees Standard DIN 338: cylindrical drills, short series Standard DIN 371/376 B: 1/2 long series machine tap with solid (reinforced) or open shank for ISO metric coarse thread Weight: 550 g Packaging: One set of BGS TECHNIC twist drills and taps - HSS - 19 pcs - 9296Delivered in original packaging Warranty All BGS TECHNIC products are guaranteed for 2 years