Set of straight flute serial taps NO8 for ISO-Metric thread M2.5 with 0.45 mm pitch and 6H class of fit, consisting of 1 tap with a truncated thread profile and 6-8xP taper lead, 1 tap with a truncated thread profile and 3.5-5xP plug lead and 1 tap with a 2-3xP semi-bottoming lead, dimensions according to DIN 352 standard with 2.8mm shank and 2.1mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and non-ferrous metals More information:  | | Coating name (Grade): | Bright | Surface treatement: | Original surface | Basic standard group (BSG): | DIN 352 | Body material code (BMC): | HSS | Brand Name: | Dormer | Clamping width - millimeter (WSC): | 2,1 mm | Connection diameter - millimeter (DCON MS): | 2.8 mm | Hand (Cutting direction): | Right | Flute Geometry (FDC): | straight chip flute | Flute helix angle (FHA): | 0 ° | Flute count (NOF): | 3 | Overall length - millimeter (OAL): | 40 mm | Premachined hole diameter - millimeter (PHD): | 2.05 mm | Tap chamfer style (TCS): | C 2 - 3 | Thread diameter size (TDZ): | 2,5 | Thread form type (THFT): | M - Metric coarse | Thread pitch - millimeter (TP): | 0,45 mm | Thread tolerance class (TCTR): | 6H | Threading length - millimeter (THL): | 9 mm | Usable length diameter ratio? (ULDR): | 1.5 XD | Ordering code ISO: | E100M2.5NO8 |
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