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Beschreibung
Technical data of manual reamer 21 H7
- working diameter D=d - fi 21 H7
- length of working part l - 100 mm
- length of grip part l1 - 74 mm
- total length L - 201 mm
- number of teeth Z - 10
Hand reamer for metal 21 H7
Manualreamer 21 H7 NRTh H7 manual fixed mandrel for cylindrical holes. It is used for finishing cylindrical holes in H7 tolerance. It is designed to ensure the exact dimension of the diameter of the hole to be machined.
Modern 21 H7 finishing solid hand reamer for cylindrical holes. This is a reamer type NRTh, with a diameter of 21 mm, complying with the dimensional standard DIN 206, designed for finishing holes in H7 tolerance. The use of the reamer guarantees perfect adjustment of the hole size (diameter, surface roughness) to predetermined criteria. Manual reamers 21 H7 from our offer are recommended for manual machining with a suitable knob. Their advantage is that they are more resistant to high temperatures created during machining with increased speed. Reamers are suitable for machining holes made in objects made of unalloyed steels, metals, non-ferrous metals and other hard materials. The high quality of machining is the result of producing reamers from special HSS (High Speed Steel).
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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