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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Carbide machine reamer H7, uncoated, Nominal ⌀ DC: 1,2mm
Article no.: 228114
Catalog no.: 164500
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | plain shank | |
| Holder version | metriset mitat | |
| Holder size, metric | 0012 mm | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 1,2 mm | |
| Holder diameter, ISO tolerance class | 1,2 mm | |
| Holder diameter, lower dimension | -6 mm | |
| Tolerance Class | h7 | |
| Cutter diameter 1st step min. DC | 1,2 mm | |
| Configurable | no | |
| Boring out allowance | 0,05 mm | |
| Hole to be created 1st step, ISO tolerance class | H7 | |
| Hole to be created 1st step, upper dimension | 0,01 mm | |
| Hole to be created 1st step, lower dimension | 0 mm | |
| Cutting edge length LC | 8,1 mm | |
| Tap infeed length | 0,42 mm | |
| Number of teeth | 3 | |
| Twist direction | left-hand | |
| Helix angle max. | 8 degrees | |
| Graduation | the same | |
| Taper lead angle | 20 degrees | |
| Type of reaming tool | for through holes | |
| Guide elements present | no | |
| Type of drive | machine reamer | |
| Tool material | solid carbide | |
| Machining group | K (cast iron); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length A | 17,1 mm | |
| Usable length L1 | 15,1 mm | |
| Overall length L | 38 mm | |
| Functional length | 14,1 mm | |
| Weight | 1 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 8093 | |
| Data carriers | without data carrier | |
| Machining method | core drilling (BAB) | |
| Colour ring | without | |
| Type of product | cylindrical reamer | |
| Content | single part |
Identification & Classification
| Article number | 228114 | |
| Catalog number | 164500 | |
| EAN / GTIN | 4045197251886 | |
| Manufacturer number | 164500 1,2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
35
N
30
P
20
P
13
P
10
P
8
P
6
M
10
N
20
Description
Version:
With centring tip.
Application:
On stable, low vibration machines. Longer tool life and better dimensional accuracy than HSS reamers.
Tool material:
Sizes 1 − 13 solid carbide.
Sizes 14 − 16 with carbide inserts, supported by hard nitrided steel guide chamfers.
Sizes 14 − 16 with carbide inserts, supported by hard nitrided steel guide chamfers.