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Description
Technical data of M70x1,5 hand tapping machine
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M70 |
| Thread pitch P mm | 1,5 mm |
| Overall length l1 | 160 mm |
| Length of working part l2 | 41 mm |
| Diameter of the shank part d2 | 50 mm |
| Size of square drive a | 39 mm |
| Threaded bore diameter | 68.5 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M70x1.5 fine thread hand taps
Hand Tap M70x1.5 DIN 2181/2 6H HSS is designed for making fine-coil metric threads with a diameter of seventy millimeters and a pitch of one and a half millimeters in structural steels and metal alloys up to a strength of eight hundred megapascals. It provides a clean coil outline and high dimensional repeatability in unit and short-run machining.
Technical parameters: nominal diameter seventy millimeters; pitch one and a half millimeters; metric profile sixty degrees according to ISO 68-1; bore tolerance field 6H according to ISO 965; right-hand direction. Straight chip grooves promote controlled chip evacuation and stable guidance. HSS high-speed steel in precision design maintains edge sharpness and resistance to micro-chipping. A two-part layout in accordance with DIN 2181/2 - an introduction (I) and finishing (II) part - balances torsional loads and promotes alignment. Recommended drill bit: sixty-eight and a half millimeter; lubrication with emulsion or active oil improves surface structure and extends edge life.
- Process consistency - ergonomic workflow and repeatable results in machining cycles support the M70x1.5 Hand Tapping Set.
- Precise coil geometry - uniform distribution of torsional torque reduces profile deformation and makes it easier to maintain fits.
- Operational resilience - ground high speed steel maintains low micro roughness and clean thread contour for long life.
- 6H manufacturing accuracy - effective dimension control confirmed by "pass/fail" checks.
Meeting the requirements of DIN 2181/2 (execution), ISO 68-1 (outline geometry) and ISO 965 (6H tolerance) guarantees compatibility with measuring equipment and stable dimensional performance. In workshop practice, consistent quality and predictable thread geometry is facilitated by the use of the M70x1.5 Hand Tapping Set, ensuring consistent transition between insertion and finishing stages.
M70x1.5 thread cutting stages in 2-piece set: ripper and finisher
Frequently asked questions
1. What does the M70x1.5 set include?
The set consists of two thread cutters - a peeler and a finisher, which, when used consecutively, guarantee full thread forming.
2. For what materials is the M70x1.5 tapping tool designed?
The HSS tool works well in machining low-carbon steel, aluminum, brass and other materials with good machinability.
3. What are the advantages of being made of HSS?
HSS high-speed steel provides high durability, wear resistance and stable operation even in demanding conditions.
Product accessories
Die M70X1.5 HSS DIN 22 568 Cztool
Reference: 0000007387 In stock < 10 items
€197.37
€242.76 brutto
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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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