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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
GARANT Master Form Steel solid carbide fluteless machine tap with oil grooves Solid carbide IC Form C, TiAlN, M: M3
Article no.: 2230148
Catalog no.: 139247
Article code:
New product
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00352105 | |
| Holder shape | smooth shank with square drive | |
| Holder version | metric | |
| Holder size, metric | 3,5 mm | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 3.5 mm | |
| Length of shank LS | 38 mm | |
| Oil | suitable | |
| Shank type | HA | |
| Cooling lubricant | yes | |
| Series | Master Form | |
| Manufacturer’s designation | GARANT Master Form Steel | |
| Thread type | M | |
| Nominal diameter of metric thread D | 3 mm | |
| Thread D | M3-6HX | |
| Thread pitch | 0.5 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Chisel edge diameter | 2.75 mm | |
| Length of tapping part Lc | 6.52 mm | |
| Tap infeed length | 1.5 mm | |
| Taper lead angle | 8 degrees | |
| Number of teeth | 4 | |
| Twist direction | neutral, straight | |
| 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 | 4 | |
| Core hole diameter | 2.8 mm | |
| Core hole diameter guideline value | 2.8 mm | |
| Flank angle | 60 degrees | |
| Reinforced shank | yes | |
| Square-drive width across flats □ | 2.7 mm | |
| Normlänge L | 56 mm | |
| Tool material | solid carbide | |
| Machining group | M (stainless steel); N (non-ferrous metals); P (steel); S (difficult-to-machine materials) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Usable length L1 | 9 mm | |
| Overall length L | 56 mm | |
| Weight | 6 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 2174 | |
| Data carriers | without data carrier | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | fluteless tap | |
| Content | single part |
Identification & Classification
| Article number | 2230148 | |
| Catalog number | 139247 | |
| EAN / GTIN | 4069515055505 | |
| Manufacturer number | 139247 M3 | |
| Article class | 11I | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
50
N
45
N
40
P
50
P
45
P
40
P
25
P
20
M
20
S
20
N
50
Description
Version:
The latest generation of high-performance fluteless taps are specially developed for use in steels.
With axial internal coolant supply; advantageous for blind hole machining.
- Optimised polygon geometry for a reduced torque.
- Multi-layer HIPIMS coating for high wear resistance.
- Solid carbide substrate with increased Co content for good toughness and maximum process reliability.
With axial internal coolant supply; advantageous for blind hole machining.
Note:
DIN 2174 (≈ DIN 371 ≤ M10; ≈ DIN 376 ≥ M12).