Counterbore DIN 373 M

Counterbore DIN 373 M, for through-hole

Drilling tools

• HSS
• DIN 373
• 3 cutting edges
• Shank cylindrical
• Spiral fluted
• Fixed guide pin
• For countersinks according to DIN 74
• For countersinking inner hexagonal screws according to DIN 912, 6912, 7984 and slotted head cylinder screws according to DIN 84 in all ferrous and non-ferrous metals and in plastics

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EANFor threadCountersink ØPin ØShank ØTotal lengthMaterialCoatingSteel <850 NSteel <1000 NINOXAlu, NF metals, NF alloyCopper, brass, bronzeEmulsionMEME_kurz
4317784812368M36 mm3,4 mm5 mm71 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812375M48 mm4,5 mm5 mm71 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812382M510 mm5,5 mm8 mm80 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812399M611 mm6,6 mm8 mm80 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812405M815 mm9 mm12,5 mm100 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812412M1018 mm11 mm12,5 mm100 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece
4317784812429M1220 mm13.5* mm12,5 mm100 mmHSSBrightRecommendedLimited suitabilityLimited suitabilityRecommendedLimited suitabilityRecommendedPiecePiece