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Cat. No.:
Machine tap, left-hand thread HSS-E 6H, vaporised, M-LH: M20
Article no.: 136180 M20
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01602105 | |
| Holder shape | one straight clamping flat without flat surface contact (e.g. for centre drill) | |
| Holder version | metric | |
| Holder size, metric | 0160 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h9 | |
| Shank diameter | 16 mm | |
| Shank length | 83.55 mm | |
| Thread type | M-LH | |
| Thread nominal diameter metric | 20 mm | |
| Thread | M20 | |
| Thread pitch | 2.5 mm | |
| Thread tolerance class | 6H | |
| Chisel edge diameter | 17.5 mm | |
| Width across flats | 12 mm | |
| Length of tapping part | 27.35 mm | |
| Tap infeed length | 6.25 mm | |
| Taper lead angle | 15 degrees | |
| Number of teeth | 4 | |
| Twist direction | left-hand | |
| Twist angle | 40 degrees | |
| Type of thread-cutting tool | machine tap for dynamic machining | |
| Taper lead form | C | |
| Pilot pin | without guiding pin | |
| Application for type of drilling | Blind hole | |
| To depth (x diameter) | 3 | |
| Number of clamping slots | 4 | |
| Core hole diameter | 17.5 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats | 12 mm | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS/E | |
| Coating | vaporised | |
| Interface | joint 1 | |
| Gauge length | 140 mm | |
| Usable length | 60 mm | |
| Overall length | 140 mm | |
| Weight | 200 g | |
| Cutting direction | left-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 376 | |
| Machining method | thread processing internal | |
| Colour ring | green | |
| Type of product | Taps |
Identification & Classification
| Article number | 136180 M20 | |
| EAN / GTIN | 4045197078483 | |
| Manufacturer number | 136180 M20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
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Description
Version:
Left-hand cutting. With strong left-hand chip flutes, for optimum swarf evacuation.