4-12mm P&N Step Drill Hss Tin 6490710 0 x 70 Metric Coarse

0 x 70 Metric Coarse 25 Pieces Zinc Plated Hex Bolts & Nuts

Pop Rivet Aluminium Steel Truss Head 73AS5-2 4

Combination of new geometries and grades give better tool life and performance compared to competitors

Good Choice for Use on Soft Metal Applications

Presentation: lacquered

4-12mm P&N Step Drill Hss Tin 6490710 0 x 70 Metric CoarseP&N Quickbit Step Drill 4 12mm 8 Steps: 4, 5, 6, 7, 8, 10, 11, 12mm Shank size: 1 4" hex suits quick change adaptors Features include: Ideal for sheet metal without pre drilling During drilling, the next step deburrs the previously drilled hole Titanium Nitride coated for long life Made from High Speed Steel Fixed drilling steps Easy to sharpen non skid tip Two straight fluted cutting edges for greater control through steps 149040120