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Professional metal drills with additional centering for drilling round surfaces.
HOGERT metal drills are made of extremely hard steel.
Characteristics
• made of durable M35 high speed steel with 5% cobalt addition for heat resistance
• precision-made and sharpened
• split point technology uses a specialised cut to provide self-centering drilling, including drilling in oval surfaces, without the need for centre-punching
• 135° countersink angle
• manufactured in accordance with DIN 338
• round shank