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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Machine tap, uncoated, M: M20
Article no.: 233630
Catalog no.: 131950
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 | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Maschinen-Gewindebohrer | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01602105 | |
| Shank diameter DS | 16 mm | |
| Length of shank LS | 103 mm | |
| Thread type | M | |
| Nominal diameter of metric thread D | 20 mm | |
| Thread D | M20 | |
| Thread pitch | 2.5 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Chisel edge diameter | 16 mm | |
| Length of tapping part Lc | 37 mm | |
| Tap infeed length | 7.5 mm | |
| Taper lead angle | 8 degrees | |
| Number of teeth | 4 | |
| Twist direction | neutral, straight | |
| Twist angle | 0 degrees | |
| Type of thread-cutting tool | machine tap for dynamic machining | |
| Taper lead form | C | |
| Application for type of drilling | through hole; blind hole | |
| To depth (x diameter) | 1.5; 1.5 | |
| 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 | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length A | 140 mm | |
| Usable length L1 | 30 mm | |
| Overall length L | 140 mm | |
| Weight | 210 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 376 | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | red | |
| Type of product | taps |
Identification & Classification
| Article number | 233630 | |
| Catalog number | 131950 | |
| EAN / GTIN | 4045197070975 | |
| Manufacturer number | 131950 M20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
15
P
15
P
6
P
3
H
4
H
3
H
3
Description
Version:
Sturdy version.
Recommendation:
For TOOLOX and HARDOX materials we recommend deviating from the DIN data (see table) by drilling the tapping hole ⌀ 0.05 to 0.3 mm larger.