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Manufacturer number:
Single tooth thread mill 3×D M8
Article no.: 139615 M8
Article code:
- Thread type: M; M-LH
- Flank angle: 60
- Tool material: Solid carbide
- Thread standard: DIN 13
- Shank: DIN 6535 HA with h6
Product details
Technical Data
| Thread size | M8 | |
| Coating | TiAlN | |
| Thread type | M; M-LH | |
| Flank angle | 60 degrees | |
| Tool material | Solid carbide | |
| Thread standard | DIN 13 | |
| Shank | DIN 6535 HA with h6 | |
| Thread pitch | 1.25 mm | |
| Nominal ⌀ DC | 6.5 mm | |
| Flute length Lc | 1.2 mm | |
| maximum insertion depth | 24 mm | |
| Shank length Ls | 36 mm | |
| Overhang L1 | 24 mm | |
| Overall length L | 65 mm | |
| Shank ⌀ Ds | 8 mm | |
| Through-coolant | yes | |
| No. of teeth Z | 5 | |
| Application for type of drilling | up to 3×D for blind holes; up to 3×D for through holes | |
| Feed fz in steel < 1400 N/mm2 | 0.04 mm | |
| Feed fz in CRP | 0.08 mm | |
| Shank tolerance | h6 | |
| Number of clamping slots | 5 | |
| Colour ring | green | |
| Internal/external application | Internal | |
| Thread depth | 24 mm | |
| Type of product | thread milling cutter |
Identification numbers & Classifications
| Article number | 139615 M8 | |
| EAN / GTIN | 4045197585868 | |
| Manufacturer number | 139615 M8 |
Application Table
N
300
N
300
N
200
P
200
P
150
P
120
P
80
P
60
H
50
H
30
M
80
M
60
S
50
N
100
N
100
N
150
Description
Version:
Corrected thread profile for milling exact internal threads, (ensure stable clamping conditions). Very sturdy single-tooth thread mills, highly suitable especially for GRP, CRP and graphite. Also suitable for Ti-based and Ni-based alloys and hardened steels up to 58 HRC.
Internal coolant feed.
Advantage:
Significantly less radial pressure than with multi-tooth thread mills.
Note:
Single-tooth thread mill exclusively for milling internal threads. The tapping hole (and where necessary the countersinking) has to be prepared beforehand!
Because of the tooth profile only the thread nominal ⌀ (= size) with the corresponding thread pitch (see table) may be generated.
Because of the tooth profile only the thread nominal ⌀ (= size) with the corresponding thread pitch (see table) may be generated.
Downloads & documents
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Single tooth thread mill 3×D M8
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|
| Number of clamping slots | 5 | 3 |
| Coating | TiAlN | TiAlN |
| Thread pitch | 1.25 mm | 1.25 mm |
| Internal/external application | Internal | Internal |
| Thread depth | 24 mm | 16.85 mm |
| Application for type of drilling | up to 3×D for blind holes; up to 3×D for through holes | up to 2×D for blind holes; up to 2×D for through holes |
| Type of product | thread milling cutter | thread milling cutter |