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Solid carbide reaming head HPC H7 steel Blind hole, TiAlN, Nominal ⌀ D: 21mm

Article no.: 527570 Catalog no.: 239725
Discount
CHF 356.73
Price per 1 Piece
Price valid until 31 Dec 2026
Net price: CHF 115.50
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5 pieces in stock

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Nominal ⌀ D (mm) Price per 1 Piece (incl. VAT)

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Product details

Identification & Classification

Article number 527570
Catalog number 239725
EAN / GTIN 4045197700056
Manufacturer number 239725 21
Article class 23A
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Steel < 750 N/mm²
P
120
Steel < 900 N/mm²
P
120
Steel < 1100 N/mm²
P
120
GG
K
80
GGG
K
60
wet maximum
 
wet minimum
 

Description

Version:

Interchangeable head reamer system finish ground for fit IT7. Cutter geometry matched to the application.
System concentricity ≤ 5 µm (depending on the head and holder) when mounted.
With short, straight flutes.

Application:

For blind holes.
For HPC/HSC reaming.

Note:

Total usable length = L1 (arbor No. 239740 / 239745) + l (interchangeable head No. 239710 to 239720).
Suitable assembly wrench No. 219987. Insert for torque wrench No. 219986.
Further sizes available on request.

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