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Manufacturer number:
Cat. No.:
NC reamer set No. 162900 in a box H7, Number of reamers: 6
Article no.: 678643
Catalog no.: 162925
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 | |
| Number of tools | 6 pcs. | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | straight clamping flat | |
| Holder version | metric | |
| Holder tolerance class | h6 | |
| Packaging | Plastic case | |
| Shank type | HA | |
| Configurable | no | |
| Hole to be created 1st step, ISO tolerance class | H7 | |
| Twist direction | left-hand | |
| Graduation | unequal spacing | |
| Type of reaming tool | for through holes | |
| Type of drive | machine reamer | |
| Tool material | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | Werksnorm | |
| Machining method | boring out | |
| Type of product | cylindrical reamer | |
| Content | set/ assortment |
Identification & Classification
| Article number | 678643 | |
| Catalog number | 162925 | |
| EAN / GTIN | 4045197994813 | |
| Manufacturer number | 162925 6 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets. With long flutes and left-hand helix. Even number of teeth with irregular spacing. Size 3 with centring tip, from size 4 with centre holes at both ends.
Reamer manufacturing tolerance to DIN 1420 for H7 hole tolerance field.
Reamer manufacturing tolerance to DIN 1420 for H7 hole tolerance field.
Content:
1 pc. each NC reamer: Size 3; 4; 5; 6; 8; 10
Supplied with:
6-piece NC reamer set in a box.