Tivoly Monobloc Metal Drill Bit & Holder Set – 7-Piece Ø3–10 mm, Split Point, 30° N-Flute, HSS, 6.35 mm Hex Shank

Ø 3 / 4 / 5 / 6 / 8 / 10 mm + 1 bit holder

Special high-performance sheet metal and tubing drill bit, compact and strong thanks to its monobloc design.
For general use in steels and cast irons up to 950 N/mm²