Metal drills
With metal through metal.
Metal is not just metal. Every alloy needs a drill bit tailored to it. And every specific task when drilling metal additionally differs in its particular demands on the drilling tool. The goal is clear: the tradesperson should reach their goal as simply, effortlessly, and quickly as possible, but at the same time as precisely as possible. Whether for particularly deep drill holes or for high thermal loads due to frictional heat, whether for extremely tough and hard metals or for hand drills and cordless drills, whether for bodywork or building plumbing work: the selection of ALPEN metal drill bits is up to any requirement profile, no matter how special.
High efficiency drills for extremely deep holes where working conditions such as cutting speed, feed, coolant and frequent chip removal have to be observed.
HSS twist drill ground from solid, special split point. bright finish: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel.
5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm².
Premium quality twist drills for drilling steel and steel castings, alloy and plain carbon, grey iron castings, copper-alloys, nickel-silver, graphite and similar materials.
Same as Code 184/954, additionally suitable for any standard cordless drill thanks to its standardized shank profi le. Suitable for all universal holders (bit holders). Can also be clamped in conventional drill chucks – no slipping owing to the hexagonal shank.
5% cobalt-alloyed high-efficiency drills with re-inforced web. Specially suitable for drilling stainless steel, acid-resisting steel, spring steel. Best for hand held operations.
5% cobalt-alloyed high-efficiency drills with re-inforced web. Specially suitable for drilling stainless steel, acid-resisting steel, spring steel. Best for hand held operations.
HSS twist drill: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations.
Specially suitable for drilling stainless steel, acid-resisting steel, spring-steel as well as extremely hard materials such as manganese steel, high-tensile fine grained machinery steel (e.g. HARDOX® 400, XAR 320, XAR 400) and similar materials.
HSS twist drill ground from solid, bright finish: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel.
Drill with extremely sturdy construction, particularly suitable for drilling thin materials. Used in portable-handtools, mainly in body panel shops, car repair shops etc.
This high performance Spot Weld Drill possesses the ability to remove a spot weld without destroying the deeper sheet metal.
Special drill for drilling of all common metal materials and hollow profiles made of steel, plastics and aluminium. The short spiral flute prevents the reaming of the hole in hollow profiles. Especially suitable for facade construction, installation of solar photovoltaics systems, etc.
Specially suitable for drilling stainless steel, acid-resisting steel, spring-steel as well as extremely hard materials such as manganese steel, high-tensile fine grained machinery steel (e.g. HARDOX® 400, HARDOX® 500, XAR 320, XAR 400) and similar materials.
Especially suitable for drilling heat resistant steels, Cr-Ni steels, high carbon steel castings, grey cast iron, cast steels, manganese steels, bronze, aluminium with high percentage silicium and other difficult-to-machine materials (coated design).
Precision-ground twist drill bit made from premium HSS steel with an innovative point geometry. Specially engineered for accurate drilling and high drilling performance, even with reduced feed pressure. Thanks to its special tip design, it is ideal for handheld drills when working in low- to medium-alloy steels.