CONICAL STEP DRILL MULTI-DIAMETER 7 STEPS Ø 8 → 18 mm

For drilling all materials except copper, ø 8, 10, 12, 14, 16, 18 mm, for boring, making round holes out of notches. A real timesaving : no bit to change, drill direct with no preparation. Easy to sharpen : only the neck, no need to sharpen the bearings. The bits are made from high strenght treated steel Molybdenum M2. Please keep to recommended rotation speeds : 600 revolution /

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For drilling all materials except copper, ø 8, 10, 12, 14, 16, 18 mm, for boring, making round holes out of notches. A real timesaving : no bit to change, drill direct with no preparation. Easy to sharpen : only the neck, no need to sharpen the bearings. The bits are made from high strenght treated steel Molybdenum M2. Please keep to recommended rotation speeds : 600 revolution / mn.

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Article number Number of references Number of parts Conditioning
2108 1 1 SKIN

Material :

STEEL


For any other conditioning / quantity.

Send your request to info@restagraf.com

For drilling all materials except copper, ø 8, 10, 12, 14, 16, 18 mm, for boring, making round holes out of notches. A real timesaving : no bit to change, drill direct with no preparation. Easy to sharpen : only the neck, no need to sharpen the bearings. The bits are made from high strenght treated steel Molybdenum M2. Please keep to recommended rotation speeds : 600 revolution / More...

For drilling all materials except copper, ø 8, 10, 12, 14, 16, 18 mm, for boring, making round holes out of notches. A real timesaving : no bit to change, drill direct with no preparation. Easy to sharpen : only the neck, no need to sharpen the bearings. The bits are made from high strenght treated steel Molybdenum M2. Please keep to recommended rotation speeds : 600 revolution / mn.

Less...