Product details : DEWALT DT4912-QZ HSCO DRILL BIT SET 8 MM
Strengths
•Suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100N/mm² The 'no-walk' tip allows for easier penetration of all surfaces (5mm and above). Cleaner, more accurate, burr-free holes due to recessed cutting wings No slip shank; spin proof three sided shaft for optimal grip in drill chuck