About Spiral Fultes on the Tap

【英】困ったときの知恵袋詳細

Cutting Taps Metric Threads How to useTool Selection

Even though I ordered coated spiral pointed taps to tap through holes, a distributor told me, "Can I offer AU+SL spiral fluted taps"? Can I use AU+SL to tap through holes? I always thought spiral fluted taps were for blind holes.

Our AU+SL is a spiral fluted tap with a plug chamfer and is designed for through holes. A spiral fluted tap is a generic term for taps with spiral flutes. However, most spiral fluted taps are for blind hole tapping, so the general idea is that "spiral tap = blind hole use" is common. However, our AU+SL uses a Right Hand threads with a Left Hand spiral design which ejects the chips forward the same as spiral pointed taps.
For details, please refer to the explanation on the attached PDF file for details.

Document

【全:英】FIXメニュー

ページトップへ