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Article no.: 2229290
Machine tap extra long HSS-E, uncoated, M: M12
Article no.: 325480
Catalog no.: 134660
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Wet maximum | suitable only under restricted conditions | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00902105 | |
| Holder shape | smooth shank with square drive | |
| Holder tolerance class | h9 | |
| Shank diameter DS | 9 mm | |
| Length of shank LS | 153 mm | |
| Oil | suitable | |
| Cooling lubricant | yes | |
| Thread type | M | |
| Nominal diameter of metric thread D | 12 mm | |
| Thread D | M12 | |
| Thread pitch | 1.75 mm | |
| Thread tolerance class | ISO 2 6H | |
| Chisel edge diameter | 9.95 mm | |
| Length of tapping part Lc | 23.6 mm | |
| Tap infeed length | 5.25 mm | |
| Taper lead angle | 15 degrees | |
| Number of teeth | 3 | |
| Twist direction | right-hand | |
| Twist angle | 40 degrees | |
| Type of thread-cutting tool | machine tap for conventional machining | |
| Taper lead form | C | |
| Application for type of drilling | blind hole | |
| To depth (x diameter) | 3 | |
| Number of clamping slots | 3 | |
| Core hole diameter | 10.2 mm | |
| Flank angle | 60 degrees | |
| Reinforced shank | no | |
| Square-drive width across flats □ | 7 mm | |
| Normlänge L | 180 mm | |
| Tool material | HSS-E | |
| Machining group | K (cast iron); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Usable length L1 | 36 mm | |
| Overall length L | 180 mm | |
| Weight | 162 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | Werksnorm | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | taps | |
| Content | single part |
Identification & Classification
| Article number | 325480 | |
| Catalog number | 134660 | |
| EAN / GTIN | 4045197075802 | |
| Manufacturer number | 134660 M12 | |
| Article class | 11H | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
13
P
15
P
15
K
9
Description
Version:
With extra long shank.
≤ M10:Shank to DIN 371;
≥ M12:Shank to DIN 376.
≤ M10:Shank to DIN 371;
≥ M12:Shank to DIN 376.
Advantage:
Designed for tapping threads where access is difficult.