The Blue Spot Tools HSS Spiral Flute Step Drill (4-20MM) is ideal for precision drilling in aluminium, brass, copper, plastic, steel and wood.The spiral flute 118-degree design allows for smoother drilling, better waste disposal and improved performance when drilling harder materials. Drills holes in 2mm increments from 4-20mm. Manufactured from high speed steel for increased durability and cutting power.
Price guide: £5.99
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