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4 articles with 10 variations found

Subland stepped drill bit HSS DIN 8376 medium 180°

With straight shank for the production of through holes according to ISO 273, while simultaneously producing countersinks (180°) in form H, J, H3, J3 and K3 according to DIN 74 part 2. The cutting speed depends on the large diameter, the feed on the small diameter.

4 variations

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Subland stepped drill bit DIN 8374, RN-fine, 90°

With straight shank for the production of through holes according to ISO 273, while simultaneously producing countersinks (90°) in shape A. The cutting speed depends on the large diameter, the feed on the small diameter.

Subland drill bit DIN 8377 RN medium 180°, with Morse taper

For the production of through holes according to ISO 273, while simultaneously producing countersinks (180˚) in form H, J, K, H3, J3 and K3 according to DIN 74 part 2. The cutting speed depends on the large diameter, the feed on the small diameter.

Subland stepped drill bit HSS DIN 8378 medium 90°

With straight shank for the production of core holes according to DIN 336 part 1, while simultaneously producing free countersinks (90°) according to through holes in line with ISO 273. The cutting speed depends on the large diameter, the feed on the small diameter.

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