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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Machine tap, uncoated, UNF: 12-28
Article no.: 214520
Catalog no.: 133400
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00602105 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0060 mm | |
| Holder tolerance class | h9 | |
| Shank diameter | 6 mm | |
| Shank length | 32 mm | |
| Thread type | UNF | |
| Thread nominal diameter inch | 0.216 in | |
| Thread | UNF12-28 | |
| Thread pitch | 0.907 mm | |
| Turns per inch | 28 | |
| Thread tolerance class | 2B | |
| Chisel edge diameter | 4.384 mm | |
| Length of tapping part | 17 mm | |
| Tap infeed length | 2.7 mm | |
| Taper lead angle | 8 degrees | |
| Number of teeth | 3 | |
| Twist direction | neutral, straight | |
| Twist angle | 0 degrees | |
| Type of thread-cutting tool | machine tap for conventional machining | |
| Taper lead form | B | |
| Application for type of drilling | through hole | |
| To depth (x diameter) | 3 | |
| Number of clamping slots | 3 | |
| Core hole diameter | 4.7 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats | 4.9 mm | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Overall length | 80 mm | |
| Weight | 5 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 371 | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | taps |
Identification & Classification
| Article number | 214520 | |
| Catalog number | 133400 | |
| EAN / GTIN | 4045197074751 | |
| Manufacturer number | 133400 12-28 | |
| 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
Description
Version:
With spiral point.
Application:
For UNF uniform fine threads ASME − B1.1.