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Machine tap M22X1.5 DIN 374 C HSSE
0000008217
Thread size: M22x1,575 sizes of this tap
M3x0,35M3,5x0,35M4x0,5M5x0,5M6x0,75M8x0,75M8x1M10x0,5M10x0,75M10x1M10x1,25M11x1M12x1M12x1,25M12x1,5M14x1M14x1,25M14x1,5M15x1M15x1,5M16x0,75M16x1M16x1,5M16x1,75M17x0,75M17x1M18x1M18x1,25M18x1,5M18x2M19x1M20x1M20x1,25M20x1,5M20x2M22x1M22x1,5M22x2M23x1,25M24x1M24x1,5M24x2M25x1M25x1,5M25x2M27x1M27x1,5M27x2M28x1M28x1,5M28x2M30x1M30x1,5M30x2M32x1,5M32x2M33x1,5M33x2M34x1,5M35x1,5M36x1,5M36x2M36x3M38x1,5M39x1M39x1,5M40x1,5M42x2M48x1,5M48x2M48x3M50x1,5M52x1,5M52x3M56x3
€35.61 tax inc.
Net price: €28.95
Description
Material HSSE
Thread size M22x1.5
ChamferC (2–3) threads
Standard DIN 374
Technical data for the M22x1.5 HSSE INOX general-purpose machine tap
| Technical Data | |
|---|---|
| Nominal Diameter d1 | M22x1.5 |
| Thread Pitch P | 1.5 mm |
| Overall Length l1 | 125 mm |
| Flute Length l2 | 24 mm |
| Shank Diameter d2 | 18 mm |
| Square Drive Size a | 14.5 mm |
| Tap Drill Diameter | 20.5 mm |
| Chamfer | C (2÷3) P |
| Thread tolerance | 6H |
Where chips remain in a straight-flute tap
The flute holds the chips until the tap is reversed out
The straight flute runs parallel to the tap axis. There is no helix to carry chips upward. The chamfer cutting edges are not ground at an angle, so they do not push chips downward. Short chips break into fragments and remain in the flute, next to the cutting edges that produced them. They leave the hole only when the tap is backed out. The M22x1.5 tap has a reduced shank to DIN 374: diameter 18 mm, square size 14.5 mm.
1
Straight flute – chips remain in the flute, next to the cutting edges that produced them.
2
Chamfer C: 2–3 incomplete threads on the tapered lead.
3
The tap rotates clockwise to cut a right-hand thread.
4
Individual fragments exit at the top, onto the workpiece surface.
5
A few fragments fall below the tip and exit through the bottom of the hole.
6
Feed 1.5 mm/rev, equal to the pitch of the M22x1.5 thread.
M22x1.5 INOX machine tap – for stainless steel
The M22x1.5 INOX machine tap is a professional tool for cutting M22 internal metric fine threads with a pitch of 1.5 mm in stainless and structural steels. HSSE high-speed steel construction with 5% cobalt provides a hardness of 66 HRC and high heat resistance up to 650°C in the cutting zone. Form C with straight flutes allows tapping of both through and blind holes without changing tools. The 6H tolerance according to DIN 374 ensures dimensional repeatability. The M22x1.5 HSSE machine tap is intended for toolrooms and CNC machining center operators.
Key benefits of the M22x1.5 INOX tap
- Durability and heat resistance thanks to HSSE steel with 5% cobalt, which retains its cutting properties at temperatures up to 650°C in the contact zone with the workpiece material
- Compliance with DIN 374 for metric fine threads confirms standardized dimensions and full compatibility with European toolholding systems
- Precision to tolerance class 6H guarantees the dimensional accuracy required in the production of pneumatic components and high-quality industrial valves and fittings
- Compatibility with ER32 holders and tapping chucks with axial compensation for synchronous tapping on CNC and conventional machines
- Pitch 1.5 mm provides an optimal balance between joint load capacity and component assembly speed in industrial applications
- M22x1.5 general-purpose machine tap with form C evacuates chips properly in through holes and blind holes without the risk of thread damage
The M22x1.5 machine tap for through and blind holes is used in the production of industrial fittings and pneumatic components requiring leak-tight threaded joints. Cooling with an EP emulsion at a minimum concentration of 8% extends tool life by a factor of 2-3 compared with dry machining. The tap drill diameter for the M22x1.5 thread is 20.5 mm.
Cutting data for the M22x1.5 HSSE INOX general-purpose machine tap
| Material | Cutting speed Vc [m/min] | Spindle speed n [rpm] | Feed f [mm/min] |
|---|---|---|---|
| PSteel | 5-20 | 72-289 | 108-434 |
| MStainless steel / INOX | 5-10 | 72-145 | 108-218 |
| KCast iron | 5-15 | 72-217 | 108-326 |
| NAluminum | 10-25 | 145-362 | 218-543 |
Thread preparation M22x1.5
1 Spot drilling
NC spotting drill 90°
2 Drilling
Ø 20.5 mm
3 Tapping
M22x1.5
✓ Done!
Tolerance 6H
Standard: DIN 374 | Chamfer: C (straight) | Application: general-purpose (through and blind holes)
Tolerance 6H — metric thread tolerance classes
| Class | Accuracy | Application | Status |
|---|---|---|---|
| 4H / 4g | High | Precision connections, hydraulics | — |
| 6H / 6g | Standard | Machine building, general-purpose | SELECTED |
| 7H / 8g | Low | Large clearance, easy assembly | — |
6H = internal thread (nut, hole) | 6g = external thread (screw)
Frequently asked questions
The M22x1.5 HSSE tap is suitable for austenitic stainless steels 304 and 316, structural steels up to 800 MPa, ductile cast iron, and aluminum and brass alloys. It is not recommended for hardened steels above 45 HRC.
The nominal tap drill diameter for the M22x1.5 thread is 20.5 mm. The hole tolerance range should be 20.4–20.6 mm. A hole at the lower tolerance limit produces a fuller thread profile, while one at the upper limit reduces tapping torque.
The M22x1.5 tap works with ER32 holders and tapping chucks with axial compensation. Synchronized heads with automatic tool change capability are recommended for CNC machines.
Product accessories
Drill 20.5 Cobalt NWKc HSSE DIN 345
Reference: 0000008560 In stock < 10 items
€35.53
€43.70 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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