Deutsch 
- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
Description
Technical data of the hand tapping machine M1,1
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M1,1 |
| Thread pitch P mm | 0,25 mm |
| Overall length l1 | 41 mm |
| Length of working part l2 | 6,2 mm |
| Diameter of the shank part d2 | 2,5 mm |
| Size of square drive a | 2 mm |
| Threaded bore diameter | 0.85 mm |
| Thread angle G | 60 degrees |
Hand Tap M1.1 metric
Hand Tap M1.1 ISO 529/3 6H HSS is designed for cutting M1.1×0.25 threads in low-carbon steels, aluminum and brass; as a M1.1 ISO 529/3 metric thread cutter, it provides stable guidance and controlled geometry in through-holes and blind holes.
Profile angle 60 degrees; pitch 0.25 mm; nominal diameter 1.10 mm; recommended drill bit 0.85 mm. Three-stage set I/II/III (ripper, intermediate, finisher) with straight ground grooves facilitates alignment and chip breaking in small sections. The fine-grained HSS execution and 6H tolerance stabilize the pitch diameter with hand feed; light lubrication and short back-off for chip fragmentation are recommended.
Compatibility: ISO 529 (variant /3), ISO 68-1 metric thread profile, ISO 965-1 internal tolerances class 6H. The configuration of the M1.1 Hand Thread Set promotes a stable process and high accuracy of M1.1×0.25 threads in workpieces with limited rigidity, ensuring that machining is completed with the dimensional consistency inherent in fine threads.
Steps for cutting M1.1x0.25 threads in a 3-piece set: ripper, intermediate and finisher
- Guidance stability - the elongated cone of the ripper reduces the risk of beveling in thin-walled workpieces.
- Uniform surface quality - a sequence of three passes distributes the load on the blades, improving roughness and contour mapping.
- Application versatility - hand Tap metric M1.1 works predictably in micromechanics, precision electronics and model making.
- Dimensional repeatability - 6H grade supports interchangeability with 6g fasteners and predictable assembly clearance inherent in micro threads.
Frequently asked questions
1.How do I verify the conformity of a manufactured M1.1 6H thread?
Use a suitable ring gauge or inspection screw in 6g grade; smooth screwing without excessive play confirms 6H tolerance.
2. Is it possible to thread by hand in a through hole without a peeler?
For M1.1, the full three-step sequence is recommended; omitting the peeler significantly increases cutting resistance and the risk of damaging the thread outline.
3.How to properly use a set of three M1,1 thread cutters?
Work sequentially: peeler → intermediate → finisher, guiding in the axis with the knob; after 1-2 revolutions, make a reversal to break the chip and stabilize the outline.
Product accessories
Reviews
No customer reviews for the moment.
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 |
Recommended for you
Viewed products
