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Indexable insert for drilling SOMT070308, for indexable drills, HBD30
Article no.: 723796
Catalog no.: 235050
Article code:
Product details
Technical Data
| Cooling lubricant | yes | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Dry machining | suitable only under restricted conditions | |
| Oil | suitable | |
| Air | suitable only under restricted conditions | |
| Base form | square | |
| Insert width | 7.5 mm | |
| Blade thickness | 3.37 mm | |
| Insert length | 7.5 mm | |
| Insert version | neutral | |
| Cutting edge length | 7.5 mm | |
| Cutting edge height | 3.2 mm | |
| Insert diameter | 7.5 mm | |
| Corner radius | 0.8 mm | |
| Corner chamfer length | 0 mm | |
| Corner chamfer angle | 0 degrees | |
| Corner angle | 90 degrees | |
| Rake face chamfer width | 0 mm | |
| Rake face chamfer angle | 0 degrees | |
| Rake angle | 16 degrees | |
| Setting angle | 88 degrees | |
| Normal clearance angle (main cutting edge) | 11 degrees | |
| Normal clearance angle (auxiliary cutting edge) | 0 degrees | |
| Normal clearance angle (flat cutting edge) | 0 degrees | |
| Point angle | 90 degrees | |
| Cutting conditions | continuous | |
| ISO-Code | SOMT070308 | |
| Attachment hole diameter | 2.8 mm | |
| Tool material | Carbide | |
| Standard designation for cutting medium, 2nd Priority | HC-M25 | |
| Standard designation for cutting medium, 3rd Priority | HC-K30 | |
| Machining group, manufacturer-specific | HW-P35; HW-M25; HW-K30 | |
| Machining group | K (cast iron); M (stainless steel); P (steel) | |
| Tool application group | P35; M25; K30 | |
| Cutting media, manufacturer’s designation | HBD30 | |
| Coating | TiAlN | |
| Grade | HBD30 | |
| Insert thickness | 3.37 mm | |
| Type of fastening for insert | M (with cyl. hole clamped from above and via the hole) | |
| Interface coding for insert | SO0703082N | |
| Interface coding for insert according to ISO TS 13399-60 | SO0703082N | |
| Insert designation | SOMT070308 | |
| Type of product | Cutter insert | |
| With ISO code | yes | |
| Standard | DIN ISO 1832 | |
| Number of teeth | 4 pcs. | |
| Direction of action | neutral | |
| Suitable for material | cast iron (K); stainless steel (M); steel (P) | |
| Tolerance Class | M | |
| Machining method | drilling into solid material (BVB) | |
| Finishing / roughing assignment | Roughing | |
| Type of fastening | Hole | |
| Chip breaker | yes | |
| Cutter version | rounded (E) | |
| Cutting conditions | continuous | |
| Number of potential uses | 4 pcs. | |
| Weight | 2 g | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 723796 | |
| Catalog number | 235050 | |
| EAN / GTIN | 4062406253912 | |
| Manufacturer number | 235050 UNI | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
160
P
150
P
140
P
120
P
100
M
110
M
90
S
50
K
130
N
220
Description
Version:
The central cutting edge centres the drill quickly and reliably. The outer cutting edge offers outstanding chip clearance.
Application:
SOMT inserts exclusively as the outer cutting edges. XOMT inserts exclusively as the centre cutting edge.