10 Piece HSS Sprint Master Drill Set Sizes : 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10mm 

HSS Twist Drills : Toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations. 

• Break resistant with high elasticity and toughness
• Special point shape for speed
• Long life due to high quality HSS Steel