The Sprint Master DIN 338 RN spiral drill from Alpen is a versatile tool characterized by high elasticity and toughness. It has been specifically designed for use in hand drills and is excellent for machining both alloyed and unalloyed steels. With a diameter of 19.5 mm and a reduced shank of 12.5 mm, this drill offers an optimal combination of performance and efficiency. The sharp cutting edges enable precise machining, while the special tapered shank grind and a point angle of 118° enhance cutting quality. Thanks to the partial hardening of the flute length, the drill achieves up to 30% faster machining speeds and a threefold longer service life compared to conventional drills. Its robust construction ensures maximum torsional rigidity, improving handling and control during the drilling process.

• High-quality HSS material for durability and efficiency
• Partial hardening of the flute length for improved service life
• Suitable for machining alloyed and unalloyed steels
• Optimized tapered shank grind for precise cuts.