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DRILLS FOR AUTOMOTIVE Twist drill 01 TWIST DRILL Main application material Quality level Article description Art no Comparison Service life Countersinking speed Countersinking quality Versatility Countersinking behaviour DIN Max Drilling depth multiple of drill diameter Art no Cutting material Surface Manufacturing process Positioning properties Shank style Angle of tip Application area Special features Zebra-Premium Precision drill Art no 0624 70 … 00 … 20… ●●●○ ●●●○ ●●●● ●●○○ ●●●○ DIN 1897 3x Ø Art no 0624 70 … DIN 338 5x Ø Art no 0624 00 … DIN 340 10x Ø Art no 0624 20 … HSS Vaporisiert Ground Selfcentering Cylindrical 130° The precise standard drill for general wide applications in steel up to 850 Nmm² strength and in cast iron • 20% lower feed force compared to conventional drills thanks to optimized cross pointing • Spoton drilling without centering • Very precise point grinding for exact drilling ideal for core hole drilling Würth-Standard Assembly drill Art no 0625 … ●●○○ ●○○○ ●○○○ ●○○○ ●●○○ DIN 338 5x Ø Art no 0625 … HSS Vaporized Chipless molded Centering necessary Cylindrical 118° The inexpensive robust drill for applications in conventional steel up to 850 Nmm ² • High breakage resistance due to the chipless manufacturing process • Ideal for construction site and assembly use without high precision requirements Steel 4