Description
Alpen Drill Bit HSS Sprint Master 1.0mm DIN338 10Pc Dromex_Safety Glove Chip angle: 20 Chip angle: 20 attaching a water feed device (this is necessary when drilling into a wall tile) HSS twist drill: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel Very high elasticity and greatest toughness with optimum cutting performance