Thread forming tap with chamfer form C with a 2-3xP semi-bottoming lead, for ISO-Metric thread M8 with 1.25 mm pitch and 6HX class of fit, dimensions according to DIN 2174 standard with 8.0mm shank and 6.2mm square drive, cobalt based HSS-E with TiN coating for 3xD through or blind hole threading in free machining, plain carbon and alloy steel, ferritic, martensitic and austenitic stainless steel and wrought or cast aluminium More information:  | | Coating name (Grade): | TiN | Basic standard group (BSG): | DIN 2174 | Body material code (BMC): | HSS-E | Brand Name: | Dormer | Clamping width - millimeter (WSC): | 6,2 mm | Coating property (CTP): | Beschichtet | Connection diameter - millimeter (DCON MS): | 8 mm | Hand (Cutting direction): | Right | Flute Geometry (FDC): | Fluteless | Flute count (NOF): | 5 | Overall length - millimeter (OAL): | 90 mm | Premachined hole diameter - millimeter (PHD): | 7.4 mm | Tap chamfer style (TCS): | C 2 - 3.5 | Thread diameter size (TDZ): | 8 | Thread form type (THFT): | M - Metric coarse | Thread pitch - millimeter (TP): | 1,25 mm | Thread tolerance class (TCTR): | 6HX | Threading length - millimeter (THL): | 18 mm | Usable length diameter ratio? (ULDR): | 3 XD | Usable Length - millimeter (LU): | 35 mm | Ordering code ISO: | E292M8 |
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