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Article no.: 139737 1-12
GARANT Master TM plain shank thread mill 2×D, TiAlN, UNF: 1-12
Article no.: 139727 1-12
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 | |
| Wet minimum | suitable | |
| Series | Master TM | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | Standard | |
| Holder version | metric with cooling lubricant holes | |
| Holder size, metric | 0200 mm | |
| Dry machining | suitable only under restricted conditions | |
| Holder tolerance class | h6 | |
| Shank diameter | 20 mm | |
| Shank length | 50 mm | |
| Oil | suitable | |
| Shank type | HA | |
| Air | suitable only under restricted conditions | |
| Tool material | solid carbide | |
| Coating | TiAlN | |
| Cutter diameter | 19.95 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance Class | h6 | |
| Cutting edge length | 51.77 mm | |
| Thread type | UNF | |
| Thread pitch | 2.117 mm | |
| Turns per inch | 12 | |
| Thread nominal diameter, metric | 25.4 mm | |
| Thread nominal diameter, inch | 1 in | |
| Thread nominal diameter, fraction | 1 | |
| Thread diameter max. | 25.4 mm | |
| Relief angle | 0 degrees | |
| Side rake angle | 4 degrees | |
| Number of effective cutters, peripheral side | 6 | |
| Twist direction | right-hand | |
| Twist angle | 15 degrees | |
| Spacing of the cutters | unequal spacing | |
| Application for type of drilling | up to 2×D for blind holes and through holes | |
| Flank angle | 60 degrees | |
| Number of clamping slots | 6 | |
| Internal/external application | internal | |
| Full profile | yes | |
| Interface | joint 1 | |
| Gauge length | 70 mm | |
| Usable length | 51.77 mm | |
| Overall length | 120 mm | |
| Functional length | 120 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 4000-82 | |
| Machining method | spiral milling (thread milling) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | thread mill |
Identification & Classification
| Article number | 139727 1-12 | |
| EAN / GTIN | 4062406058128 | |
| Manufacturer number | 139727 1-12 | |
| 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
45
H
85
H
50
M
82
M
75
S
50
K
120
N
200
Description
Version:
Solid carbide thread milling cutters with irregular cutting edge spacing and an increased number of cutting edges. Due to the irregular cutting edge spacing they achieve very smooth running and long tool life.
Newly developed universal geometry and high-performance coating for use across a wide spectrum of materials.
Newly developed universal geometry and high-performance coating for use across a wide spectrum of materials.
- Significantly reduced vibration due to irregular cutting edge spacing.
- Corrected thread profile for avoidance of profile distortions.
- increased number of cutting edges.
- new coating for optimum wear resistance.
Application:
For UNF unified fine threads ASME-B1.1.