Ideal for many trade and industrial projects, including use in alloyed & un-alloyed steel, non-ferrous metals, cast iron & plastics;Each IRWIN drill bit is made of high-speed steel to ensure long life, minimal elasticity, and a low risk of breakage.;The 118-degree split point shape penetrates materials easily and provides precision starts without the need to pre-punch or pilot drill.;Ground flutes provide fast chip removal to maximize accuracy and efficiency along the full working surface of the bit.

• IRWIN 10502399 11 x 142 mm HSS Pro DIN 338 Reduced Shank Drill Bit
• 11-Millimetre x 142-Millimetre

IRWIN 10502399 11 x 142 mm HSS Pro DIN 338 Reduced Shank Drill BitIrwin Tools