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- Industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hardened steel and stainless steel.
- Thick core for increased rigidity in hard materials.
- Precision engineered parallel shank for accurate hole size.
- Made from HSS Co.
- 5% Cobalt formula improves abrasive and heat resistance, for increased strength at higher cutting temperatures.
- Colour Tempered surface finish enables identification of cobalt tool material.
- 135° Split point enables accurate positioning and less drilling pressure.