Alpha Tuffbox Drill Set Gold Series Metric 1.0-13mm 25pc N.E.W Supplies

Alpha Gold Series Drill Bits are ideal for drilling a wide range of materials, including Plastic, Wood and Metal 1.0 - 13.0 in 0.5mm increments Titanium Nitride Coating increases hardness and decreases friction. 135º degree split point eliminates the need for centre punches or pilot drilling. Feed & speed chart included Suitable for drilling plastic, wood and metal including stainless steel