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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
GARANT Master Tap machine tap left-hand thread HSS-E-PM 6HX, AlTiX, M-LH: M20
Article no.: 657935
Catalog no.: 136190
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Shank diameter DS | 16 mm | |
| Length of shank LS | 70 mm | |
| Cooling lubricant | yes | |
| Series | Master Tap | |
| Manufacturer’s designation | GARANT Master Tap Maschinen-Gewindebohrer Linksgewinde HSS-E | |
| Thread type | M-LH | |
| Nominal diameter of metric thread D | 20 mm | |
| Thread D | M20 | |
| Thread pitch | 2.5 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Length of tapping part Lc | 32.8 mm | |
| Tap infeed length | 6.25 mm | |
| Taper lead angle | 11.3 degrees | |
| Number of teeth | 4 | |
| Twist direction | left-hand | |
| Twist angle | 40 degrees | |
| Type of thread-cutting tool | machine tap for dynamic 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 | |
| Core hole diameter guideline value | 17.5 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats □ | 12 mm | |
| Tool material | HSS-E-PM | |
| Coating | AlTiX | |
| Interface | joint 1 | |
| Gauge length A | 140 mm | |
| Usable length L1 | 50 mm | |
| Overall length L | 140 mm | |
| Weight | 205 g | |
| Cutting direction | left-hand cutting | |
| Standard | DIN 376 | |
| Data carriers | without data carrier | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | green | |
| Type of product | taps |
Identification & Classification
| Article number | 657935 | |
| Catalog number | 136190 | |
| EAN / GTIN | 4045197900678 | |
| Manufacturer number | 136190 M20 | |
| Article class | 11I | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
N
N
P
P
P
P
P
M
M
S
N
Description
Version:
GARANT Master Tap Universal taps, designed for use in a wide spectrum of materials with high process reliability.
- HSS-E-PM tool material for maximum wear resistance.
- Reduced coefficient of friction due to the new high-performance coating.
- Special geometry for optimum swarf evacuation.