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Description
Technical data of M7 machine threader
- nominal diameter d1 - M7,
- thread pitch P - 1 mm,
- total length l1 - 80 mm,
- length of working part l2 - 18 mm,
- length l3 - 30
- diameter of the shank part d2 - 7 mm,
- size of the square driver - 5,5 mm,
- diameter of the thread hole - 6 mm,
- nut C- (2÷3) P
Machine tapping M7 for stainless steel, straight
Modern machine tapping threader M7 blind through-hole straight with reinforced shank made according to the standard described by the symbol DIN 371. Designed for making metric ordinary threads, type M, cross-section 7 mm, with an angle of 60 degrees, ISO DIN 13. Type of threader's nut C - for threading through-holes and blind holes in materials giving short chips. M7 machine tapping threader for stainless steel is mainly designed for machine drilling of holes in nuts. It is made of special cobalt high-speed steel - HSSE 800 and is used for machining automatic steel, carbon and low-alloy structural steel with strength ≤ 800 MPa, as well as for heat-resistant steels, acid-resistant steels, cast iron, cast steel, metal sinters. The addition of cobalt also affects high-performance, precision and heavy-duty threading. The blade of the thread cutter is rarely subject to mechanical damage such as fractures, cracks, chipping and dulling. The tolerance field of the threads made ISO2 - 6H.
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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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