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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
HOLEX Clever Tap machine tap, uncoated, M: M20
Article no.: 2018230
Catalog no.: 135255
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Series | Clever Tap | |
| Manufacturer’s designation | HOLEX Clever Tap Maschinen-Gewindebohrer | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | HOG; ZYL01602100 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0160 mm | |
| Shank diameter | 16 mm | |
| Shank length | 85.8 mm | |
| Holder diameter, ISO tolerance class | 0 mm | |
| Thread type | M | |
| Thread nominal diameter metric | 20 mm | |
| Thread | M20x2.5-6H | |
| Thread pitch | 2.5 mm | |
| Thread tolerance class | ISO 2 6H | |
| Chisel edge diameter | 17.4 mm | |
| Width across flats | 12 mm | |
| Length of tapping part | 29.24 mm | |
| Tap infeed length | 6.25 mm | |
| Taper lead angle | 15 degrees | |
| Flute length | 50 mm | |
| Number of teeth | 4 | |
| 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) | 2.5 | |
| 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 | |
| Machining group | P (steel) | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 140 mm | |
| Overall length | 140 mm | |
| Weight | 200 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 376 | |
| Machining method | thread processing internal | |
| Colour ring | without | |
| Type of product | Taps |
Identification & Classification
| Article number | 2018230 | |
| Catalog number | 135255 | |
| EAN / GTIN | 4067263162070 | |
| Manufacturer number | 135255 M20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
13
N
13
P
12
P
12
P
6
Description
Version:
Sturdy tap for conventional standard applications. High-quality HSS-E tool material and geometry for steels. Surface: Bronze-coloured tempered thread profile.