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GARANT Master TM end cutting thread mill 2.5×D, AlCrN, M: M3
Article no.: 139526 M3
Article code:
Product details
Technical Data
| Thread type | M | |
| Thread pitch | 0.5 mm | |
| Cutter diameter Dc | 2.33 mm | |
| Shank diameter DS | 6 mm | |
| Overall length L | 58 mm | |
| Usable length L1 | 8 mm | |
| Cutting edge length Lc | 1 mm | |
| Gauge length A | 8 mm | |
| Recess diameter D1 | 1.65 mm | |
| Flank angle | 60 degrees | |
| Application for type of drilling | up to 2.5×D for blind holes and through holes | |
| Coating | AlCrN | |
| Tool material | solid carbide | |
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axial groove on shank | |
| Escape of cooling lubricant | with cooling lubricant exit, axial groove on shank | |
| Vorschub pro Zahn fz | 0.015 mm | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00600115 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 6 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Length of shank LS | 36 mm | |
| Shank type | HA | |
| Air | suitable | |
| Cooling lubricant | yes | |
| Series | Master TM | |
| Manufacturer’s designation | GARANT Master TM Bohrzirkulargewindefräser | |
| Machining group, manufacturer-specific | HC-P10 | |
| Machining group | K (cast iron); M (stainless steel); N (non-ferrous metals); P (steel); S (difficult-to-machine materials) | |
| Thread nominal diameter | 3 mm | |
| Thread diameter min. | 3 mm | |
| Number of effective cutters (peripheral side) Z | 4 | |
| Spacing of the cutters | unequal spacing | |
| Number of clamping slots | 4 | |
| Internal/external application | internal | |
| Full profile | yes | |
| Tool application group | N | |
| Programming radius | 1.135 mm | |
| Cutting media, manufacturer’s designation | K55SF | |
| Vorschub pro Zahn in | steel < 750 N/mm2 | |
| Interface | joint 1 | |
| Functional length | 58 mm | |
| Max. speed | 30,000 min-1 | |
| Weight | 21 g | |
| Cutting direction | left-hand cutting | |
| Tool version | solid carbide | |
| Data carriers | without data carrier | |
| Machining method | thread milling (FSB) | |
| Colour ring | green | |
| Type of product | thread mill | |
| Content | single part |
Identification & Classification
| Article number | 139526 M3 | |
| EAN / GTIN | 4069515006927 | |
| Manufacturer number | 139526 M3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
220
N
220
N
180
P
140
P
130
P
120
P
90
P
80
H
85
H
50
M
82
M
75
S
50
K
120
N
200
Description
Version:
Tool for combined production of bore and thread in a single work step. The special front cutter geometry with unequal spacing permits process-reliable circular thread milling across a wide spectrum of materials. The side cooling grooves on the shank ensure outstanding coolant feed without weakening the tool core and thus offer maximum process reliability even in unstable conditions. All tools have left-hand cutting and are suitable for right-hand and left-hand threads.
- Significantly reduced vibrations due to irregular cutting edge spacing.
- New coating for optimum wear resistance.
- Cooling grooves on the shank for targeted coolant feed.
- Corrected thread profile for avoidance of profile distortions.