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Synchronised fluteless machine tap with oil grooves HSS-E-PM IC / Form C, TiN, M: M5
Article no.: 139230 M5
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, radial | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01201005; ZYL00601005 | |
| Holder shape | straight clamping flat | |
| Holder version | metric | |
| Holder size, metric | 0060 mm | |
| Holder tolerance class | h6; h6 | |
| Shank diameter | 6 mm | |
| Shank length | 40 mm | |
| Thread type | M | |
| Thread nominal diameter metric | 5 mm | |
| Thread | M5 | |
| Number of thread turns | 1 | |
| Thread pitch | 0.8 mm | |
| Thread tolerance class | 6HX | |
| Chisel edge diameter | 4.5 mm | |
| Width across flats | 4.9 mm | |
| Length of tapping part | 9 mm | |
| Tap infeed length | 2.5 mm | |
| Taper lead angle | 9 degrees | |
| Number of teeth | 5 | |
| Twist direction | neutral, straight | |
| Twist angle | 0 degrees | |
| Taper lead form | C | |
| Cutting part version | with lubrication groove and dirt trap groove | |
| Application for type of drilling | Through hole; Blind hole | |
| To depth (x diameter) | 2.5; 2.5 | |
| Number of clamping slots | 5 | |
| Core hole diameter | 4.65 mm | |
| Core hole diameter guideline value | 4.65 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats | 4.9 mm | |
| Tool material | HSS-E-PM | |
| Machining group | K (cast iron); M (stainless steel); P (steel) | |
| Cutting media, manufacturer’s designation | HSS-PM | |
| Coating | TiN | |
| Interface | joint 1 | |
| Gauge length | 70 mm | |
| Overall length | 70 mm | |
| Weight | 16 g | |
| Cutting direction | right-hand cutting | |
| Standard | Werksnorm | |
| Machining method | thread processing internal | |
| Colour ring | green | |
| Type of product | Fluteless tap |
Identification & Classification
| Article number | 139230 M5 | |
| EAN / GTIN | 4045197585776 | |
| Manufacturer number | 139230 M5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
48
N
48
N
45
P
50
P
42
P
40
P
37
P
27
M
10
N
40
Description
Version:
Special polygon geometry and shank to DIN 1835-B for machines with synchronised spindle drive. With oil grooves; optimal lubrication effect even in deeper threads.
The innovative polygon form permits a wide application spectrum. The multi-function layered coating achieves maximum service life even in high-tensile materials in fixed applications.
With internal coolant supply laterally from the grooves; permits maximum tool life.
The innovative polygon form permits a wide application spectrum. The multi-function layered coating achieves maximum service life even in high-tensile materials in fixed applications.
With internal coolant supply laterally from the grooves; permits maximum tool life.