Drill D504 Step HSS Spiral Flute 4-12MM 9-Step

P/N - D50441209

METRIC

• Diameters - 4, 5, 6, 7, 8, 9, 10, 11, 12mm
• Steps - 9
• Shank - Flat 

For use in sheet metal, aluminium, plastic & fibre glass, ideal for sheet metal without pre-drilling. During drilling, the next step deburrs the previously drilled hole.