The Bosch 25 Piece HSS-R Drill Bit Set is a comprehensive metal drilling set covering diameters from 1 mm to 13 mm in precise 0.5 mm increments. Manufactured from high speed steel, these twist drill bits are suited to drilling iron, steel, non-ferrous metals, grey cast iron and hard plastics. The HSS-R construction offers excellent elasticity, reducing the risk of breakage during demanding drilling tasks. Compatible with all power tool brands, the set works equally well with hand-held drills and bench-mounted stationary machines, making it a practical choice for workshop and on-site use. The 25 bits are housed in a rugged metal storage box that keeps each size protected and organised for fast access. Features and Benefits: • 25 twist drill bits in 0.5 mm steps from 1 mm to 13 mm • High speed steel (HSS-R) construction for long service life • Excellent elasticity reduces the risk of breakage • Compatible with all power tool brands • Suitable for hand-guided and stationary drills • Rugged metal storage box for protection and organised layout • Use of coolant recommended (e.g. Bosch universal cutting oil) • Safety note: Wear protective glasses during use Specifications: Weight: 1.31 kg Dimensions: 205 x 115 x 55 mm Contents: 25 HSS-R drill bits, Ø 1 / 1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 / 7.5 / 8 / 8.5 / 9 / 9.5 / 10 / 10.5 / 11 / 11.5 / 12 / 12.5 / 13 mm

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