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Machine tap for cast iron, nitrided, M: M4
Article no.: 132500 M4
Article code:
Product details
Technical Data
| Thread type | M | |
| Tool material | HSS-E | |
| Thread D | M4 | |
| Thread pitch | 0.7 mm | |
| Core hole diameter | 3.3 mm | |
| Nominal diameter of metric thread D | 4 mm | |
| Overall length L | 63 mm | |
| Shank diameter DS | 4.5 mm | |
| Square-drive width across flats □ | 3.4 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Taper lead form | C | |
| Application for type of drilling | through hole; blind hole | |
| Twist angle | 0 degrees | |
| Standard | DIN 371 | |
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Guss-Maschinen-Gewindebohrer M M4 | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Length of shank LS | 38.69 mm | |
| Length of tapping part Lc | 13.68 mm | |
| Tap infeed length | 1.4 mm | |
| Taper lead angle | 15.53 degrees | |
| Number of teeth | 3 | |
| Twist direction | neutral, straight | |
| Type of thread-cutting tool | machine tap for dynamic machining | |
| To depth (x diameter) | 3; 3 | |
| Number of clamping slots | 3 | |
| Core hole diameter guideline value | 3.3 mm | |
| Flank angle | 60 degrees | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Interface | joint 1 | |
| Gauge length A | 63 mm | |
| Weight | 5 g | |
| Cutting direction | right-hand cutting | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | white | |
| Type of product | taps |
Identification & Classification
| Article number | 132500 M4 | |
| EAN / GTIN | 4045197071767 | |
| Manufacturer number | 132500 M4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
K
13
K
9
Description
Version:
With straight flutes and short chamfer lead (2 − 3 turns).
Version - image:
4 cutting edges (from size M5).
4 flutes (from size M5).
Particularly wear resistant due to nitrided surface (13 2500).
4 flutes (from size M5).
Particularly wear resistant due to nitrided surface (13 2500).