![Bosch Drill Bits HSS-R DIN 338 Packs of 10 Sizes 1mm - 6mm[4.5 mm]](http://cdn.shopify.com/s/files/1/2700/3712/products/DG_Domestics_176c0101-0977-4498-910d-2bdc6e9710ad_{width}x.jpg?v=1554734741)
![Bosch Drill Bits HSS-R DIN 338 Packs of 10 Sizes 1mm - 6mm[4.5 mm]](http://cdn.shopify.com/s/files/1/2700/3712/products/DG_Domestics_176c0101-0977-4498-910d-2bdc6e9710ad_grande.jpg?v=1554734741)
Roll-forged drill bits from Bosch are manufactured to DIN 338 comprising of a rolled spiral flute with ground point. HSS-R bits offer high elasticity from a low-heat manufacturing process, reducing the risk of breakage.
For drilling alloyed and unalloyed steel up to 900N/mm² tensile strength, non-ferrous metals, cast iron and hard plastics.
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![Bosch Drill Bits HSS-R DIN 338 Packs of 10 Sizes 1mm - 6mm[1.5 mm]](http://cdn.shopify.com/s/files/1/2700/3712/products/DG_Domestics_23f7e8bd-c0cb-49bf-942d-98a27d7f6835_grande.jpg?v=1554734593)
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