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EAN / GTIN:
Manufacturer number:
Cat. No.:
Synchronised fluteless machine tap with oil grooves Solid carbide IC, TiAlN, M: M6
Article no.: 392491
Catalog no.: 139244
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, axially concentric | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Synchron-Maschinen-Gewindeformer mit Schmiernuten VHM IK, TiAlN, M | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00602115 | |
| Arbor size | 0060 | |
| Shank diameter DS | 6 mm | |
| Length of shank LS | 49.7 mm | |
| Shank type | HA | |
| Thread type | metric ISO coarse thread | |
| Nominal diameter of metric thread D | 6 mm | |
| Thread D | M6 | |
| Thread pitch | 1 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Chisel edge diameter | 5.35 mm | |
| Length of tapping part Lc | 15.8 mm | |
| Tap infeed length | 2.5 mm | |
| Taper lead angle | 8 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) | 3; 3 | |
| Number of clamping slots | 5 | |
| Core hole diameter | 5.55 mm | |
| Core hole diameter guideline value | 5.55 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats □ | 4.9 mm | |
| Tool material | solid carbide | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length A | 80 mm | |
| Usable length L1 | 18 mm | |
| Overall length L | 80 mm | |
| Weight | 24 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | fluteless tap |
Identification & Classification
| Article number | 392491 | |
| Catalog number | 139244 | |
| EAN / GTIN | 4045197273499 | |
| Manufacturer number | 139244 M6 | |
| Article class | 11H | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
53
N
53
N
50
P
55
P
50
P
47
P
43
P
36
Description
Version:
Special polygon geometry and shank to DIN 6535-HA for use on machines with synchronised spindle drives. With oil grooves; optimal lubrication effect even in deeper threads.
Special solid carbide tool material for high cutting speeds and long tool life. TiAlN and anti-friction coating ensure low wear and low tendency to edge build-up.
With axial internal coolant supply; advantageous / sufficient for blind hole machining.
Special solid carbide tool material for high cutting speeds and long tool life. TiAlN and anti-friction coating ensure low wear and low tendency to edge build-up.
With axial internal coolant supply; advantageous / sufficient for blind hole machining.