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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Countersink single flute 90°, uncoated, External ⌀ DC: 31,5mm
Article no.: 244390
Catalog no.: 150050
Article code:
Product details
Technical Data
| Cooling lubricant | no | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0120 mm | |
| Holder tolerance class | h9 | |
| Shank diameter | 12 mm | |
| Shank length | 38 mm | |
| Cutter diameter, min. | 0 mm | |
| Cutter diameter, max. | 31.5 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| For hole diameter | 3 mm | |
| Flute length | 29 mm | |
| Taper length | 15.75 mm | |
| Number of teeth | 1 | |
| Twist direction | neutral, straight | |
| Helix angle, min. | 0 degrees | |
| Angle, 1st step | 90 degrees | |
| Pilot pin | without guiding pin | |
| Product designation (type) | K | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 38 mm | |
| Usable length | 38 mm | |
| Overall length | 80 mm | |
| Weight | 160 g | |
| Cutting direction | right-hand cutting | |
| Machining method | countersinking | |
| Colour ring | without | |
| Type of product | countersink | |
| Content | single part |
Identification & Classification
| Article number | 244390 | |
| Catalog number | 150050 | |
| EAN / GTIN | 4045197085344 | |
| Manufacturer number | 150050 31,5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
33
P
28
P
27
M
7
Description
Version:
Axial-radial relief ground conical profile for chatter-free deburring and countersinking. This delivers a high-quality countersinking surface. Generous-sized flute for very good chip clearance. Can be reground easily on the inner flat face of the flute.