Application:
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for stainless steel, long-chipping up to 1000 N/mm²
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long-chipping, heat resistant steel
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abrasive material
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for through holes
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surface treatment: steam tempered:
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improved adhesion of the coolant and Lubricant
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reduces tearing of the lubricating filand the formation of cold welding
HSS_CO Twist Drill DIN 338
- Form C right, 130° - Spiral: 25-30° with Split Point
Contents:
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1x WHITE RING machine tap, DIN 371, HSS-E, M 5 x 0,8 VÖLKEL 35234
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Twist drill 4.2 mm
