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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Machine tap, uncoated, M: M4
Article no.: 131950 M4
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 | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01202105; ZYL00452105 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0045 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h9 | |
| Shank diameter | 4.5 mm | |
| Shank length | 36 mm | |
| Thread type | M | |
| Thread nominal diameter metric | 4 mm | |
| Thread | M4 | |
| Thread pitch | 0.7 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Chisel edge diameter | 3.2 mm | |
| Width across flats | 3.4 mm | |
| Length of tapping part | 14 mm | |
| Tap infeed length | 2.1 mm | |
| Taper lead angle | 8 degrees | |
| Number of teeth | 3 | |
| 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 | 3 | |
| Core hole diameter | 3.3 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats | 3.4 mm | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Usable length | 6 mm | |
| Overall length | 63 mm | |
| Weight | 7 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 371 | |
| Machining method | thread processing internal | |
| Colour ring | red | |
| Type of product | Taps |
Identification & Classification
| Article number | 131950 M4 | |
| EAN / GTIN | 4045197070890 | |
| Manufacturer number | 131950 M4 | |
| 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.