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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
GARANT Master Tap Alu machine tap, DLC, G: G3/4
Article no.: 2018200
Catalog no.: 137310
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Series | Master Tap | |
| Manufacturer’s designation | GARANT Master Tap Alu Maschinen-Gewindebohrer DLC | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | straight clamping flat | |
| Holder version | metric | |
| Holder size, metric | 0200 mm | |
| Holder tolerance class | h9 | |
| Shank diameter | 20 mm | |
| Shank length | 73.9 mm | |
| Tolerance Class | h8 | |
| Shank type | HA | |
| Thread type | G | |
| Thread nominal diameter inch | 0.75 in | |
| Thread | G3/4 | |
| Thread pitch | 1.814 mm | |
| Turns per inch | 14 | |
| Thread tolerance class | DIN-ISO 228/1 | |
| Chisel edge diameter | 26.44 mm | |
| Width across flats | 16 mm | |
| Length of tapping part | 66.1 mm | |
| Taper lead angle | 21.02 degrees | |
| Number of teeth | 4 | |
| Twist direction | right-hand | |
| Twist angle | 45 degrees | |
| Type of thread-cutting tool | machine tap for dynamic machining | |
| Taper lead form | E | |
| Pilot pin | without guiding pin | |
| Application for type of drilling | Blind hole | |
| To depth (x diameter) | 2.5 | |
| Number of clamping slots | 4 | |
| Core hole diameter | 24.5 mm | |
| Flank angle | 55 degrees | |
| Square-drive width across flats | 16 mm | |
| Tool material | HSS-E-PM | |
| Machining group | N (non-ferrous metals) | |
| Cutting media, manufacturer’s designation | HSS-E-PM | |
| Coating | DLC | |
| Interface | joint 1 | |
| Overall length | 140 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 5156 | |
| Data carriers | without data carrier | |
| Machining method | thread processing internal | |
| Type of product | Taps |
Identification & Classification
| Article number | 2018200 | |
| Catalog number | 137310 | |
| EAN / GTIN | 4067263830665 | |
| Manufacturer number | 137310 G3/4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
35
N
32
N
20
N
20
N
18
N
18
N
18
N
25
Description
Version:
High-performance tap, specially developed for aluminium and non-ferrous alloys. Dynamic helical pitch of the clamping slots ensures optimum chip evacuation and process reliability.
- HSS-E-PM tool material for high cutting edge stability.
- Ultra-smooth DLC coating for wear resistance and avoidance of edge build-up.
- Dynamic helical pitch of the flutes.
- Short lead chamfer form E.
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).