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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Machine tap, uncoated, MF: 28X1,5
Article no.: 233978
Catalog no.: 136250
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL02002105 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0200 mm | |
| Holder tolerance class | h9 | |
| Shank diameter DS | 20 mm | |
| Shank length LS | 91.8 mm | |
| Thread type | MF | |
| Thread nominal diameter metric | 28 mm | |
| Thread | MF28X1,5 | |
| Thread pitch | 1.5 mm | |
| Thread tolerance class | ISO 2 6H | |
| Chisel edge diameter | 26.5 mm | |
| Width across flats | 16 mm | |
| Length of tapping part Lc | 30 mm | |
| Tap infeed length | 4.5 mm | |
| Taper lead angle | 15 degrees | |
| Number of teeth | 4 | |
| Twist direction | right-hand | |
| Twist angle | 15 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) | 2 | |
| Number of clamping slots | 4 | |
| Core hole diameter | 26.5 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats □ | 16 mm | |
| Tool material | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Usable length L1 | 56 mm | |
| Overall length L | 140 mm | |
| Weight | 370 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 374 | |
| Machining method | thread processing internal | |
| Colour ring | without | |
| Type of product | Taps |
Identification & Classification
| Article number | 233978 | |
| Catalog number | 136250 | |
| EAN / GTIN | 4045197079022 | |
| Manufacturer number | 136250 28X1,5 | |
| 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
P
15
N
14
16
Description
Version:
Sturdy design, with 15° right-hand chip flutes.