Straight flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 9.0mm shank and 7.0mm square drive, solid carbide with TiCN coating for 2xD through or blind hole threading in chilled or hardened steel <55HRC
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Coating name (Grade): | TiCN |
Basic standard group (BSG): | DIN 371 |
Body material code (BMC): | HM |
Brand Name: | Dormer |
Clamping width - millimeter (WSC): | 7 mm |
Coating property (CTP): | Beschichtet |
Connection diameter - millimeter (DCON MS): | 9 mm |
Hand (Cutting direction): | Right |
Flute Geometry (FDC): | straight chip flute |
Flute helix angle (FHA): | 0 ° |
Flute count (NOF): | 3 |
Overall length - millimeter (OAL): | 110 mm |
Premachined hole diameter - millimeter (PHD): | 10.4 mm |
Tap chamfer style (TCS): | C 2 - 3 |
Thread diameter size (TDZ): | 12 |
Thread form type (THFT): | M - Metric coarse |
Thread pitch - millimeter (TP): | 1,75 mm |
Thread tolerance class (TCTR): | 6H |
Threading length - millimeter (THL): | 23 mm |
Usable length diameter ratio? (ULDR): | 2 XD |
Ordering code ISO: | T200M12 |