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Article no.: 2229710
Machine tap HSS-E-PM Form CS, uncoated, M: M20
Article no.: 357052
Catalog no.: 131290
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 HSS-E-PM Form CS | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Shank diameter DS | 16 mm | |
| Length of shank LS | 90 mm | |
| Thread type | metric ISO coarse thread | |
| Nominal diameter of metric thread D | 20 mm | |
| Thread D | M20 | |
| Thread pitch | 2.5 mm | |
| Thread tolerance class | ISO 2 6H | |
| Chisel edge diameter | 17.25 mm | |
| Length of tapping part Lc | 34.3 mm | |
| Tap infeed length | 7.5 mm | |
| Taper lead angle | 13 degrees | |
| Number of teeth | 4 | |
| Twist direction | neutral, straight | |
| Twist angle | 0 degrees | |
| Type of thread-cutting tool | machine tap for conventional machining | |
| Taper lead form | CS | |
| Application for type of drilling | through hole | |
| To depth (x diameter) | 3 | |
| 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-PM | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Overall length L | 140 mm | |
| Weight | 351 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 376 | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | taps |
Identification & Classification
| Article number | 357052 | |
| Catalog number | 131290 | |
| EAN / GTIN | 4045197069566 | |
| Manufacturer number | 131290 M20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
15
P
18
P
18
P
18
P
9
Description
Version:
With spiral point.
(Form CS) 2 − -3 turns chamfer lead − with spiral point.
(Form CS) 2 − -3 turns chamfer lead − with spiral point.
Advantage:
Greater wear resistance.