Sutton High-Speed Steel 9-Step Drill Bit with Spiral Flute Design, Size Range 4–12 mm

Description

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.

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

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