Spiral point tap with chamfer form B with a 3.5-5xP plug lead, for ISO-Metric thread M3 with 0.50 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 3.15mm shank and 2.5mm square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys
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Coating name (Grade): | Bright |
Surface treatement: | Original surface |
Basic standard group (BSG): | ISO 529 |
Body material code (BMC): | HSS-E-PM |
Brand Name: | Dormer |
Clamping width - millimeter (WSC): | 2,5 mm |
Connection diameter - millimeter (DCON MS): | 3.15 mm |
Hand (Cutting direction): | Right |
Flute Geometry (FDC): | Spiral Point |
Flute helix angle (FHA): | 0 ° |
Flute count (NOF): | 3 |
Overall length - millimeter (OAL): | 48 mm |
Premachined hole diameter - millimeter (PHD): | 2.5 mm |
Tap chamfer style (TCS): | B 3.5 - 5 |
Thread diameter size (TDZ): | 3 |
Thread form type (THFT): | M - Metric coarse |
Thread pitch - millimeter (TP): | 0,5 mm |
Thread tolerance class (TCTR): | 6H |
Threading length - millimeter (THL): | 15 mm |
Usable length diameter ratio? (ULDR): | 2.5 XD |
Usable Length - millimeter (LU): | 15 mm |
Ordering code ISO: | E000M3 |