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Machine tap M36x1.5 DIN 374 B HSSE Fra
0000006567
Thread size: M36x1,561 sizes of this tap
M5x0,5M10x1M10x1,25M11x0,75M12x1M12x1,25M12x1,5M14x1M14x1,25M14x1,5M15x1M15x1,25M15x1,5M16x1M16x1,5M17x1M18x1M18x1,5M18x2M20x0,75M20x1M20x1,25M20x1,5M20x2M22x1,5M22x2M24x1M24x1,5M24x2M25x1M25x1,5M25x2M26x1,5M27x1,5M28x1,5M30x1,5M30x2M30x3M32x1M32x1,5M32x2M33x1,5M33x2M35x1,5M36x1,5M36x2M36x3M38x1,5M39x1,5M39x2M40x1,5M42x1,5M42x2M42x3M48x1,5M50x2M52x2M56x3M60x3M64x3M64x4
€87.39 tax inc.
Net price: €71.05
Description
Material HSSE
Thread size M36x1.5
ChamferB (3.5–5.5) threads
Standard DIN 374
Technical data for the M36x1.5 machine tap
| Technical Data | |
|---|---|
| Nominal Diameter d1 | M36x1.5 |
| Thread Pitch P | 1.5 mm |
| Overall Length l1 | 170 mm |
| Flute Length l2 | 30 mm |
| Shank Diameter d2 | 28 mm |
| Square Drive Size a | 22 mm |
| Tap Drill Diameter | 34.5 mm |
| Chamfer | B (3.5÷5.5) P |
| Thread tolerance | 6H |
How the type B through-hole chamfer pushes chips down the hole
Chips exit at the bottom instead of returning through the thread
The form B chamfer for through holes has a chip breaker at the tip of the tap – an angled cut in the cutting edges. The chip breaker directs the chip down the hole, ahead of the tap tip. The chip curls into a coil, breaks into short pieces and exits the hole on the other side of the workpiece. The threads already cut remain clean because the chip does not pass through them on its way up. The M36x1.5 tap has a reduced shank according to DIN 374: diameter 28 mm, square size 22 mm.
1
Straight flute – chips do not enter it; the flute carries lubricant to the cutting edges.
2
The chip breaker at the tip of the tap directs chips down the hole.
3
The tap rotates clockwise to cut a right-hand thread.
4
B chamfer: 3.5–5.5 incomplete threads on the entry taper.
5
The chips break into segments: individual pieces at the top of the hole, with progressively more farther down. They fall out below the workpiece.
6
Feed 1.5 mm/rev, equal to the pitch of the M36x1.5 thread.
M36x1.5 metric fine machine tap – Fra HSSE for heavy-duty hydraulics
The M36x1.5 metric fine machine tap from Fra is a specialized tool for cutting internal threads with a large diameter of 36 mm in heavy-duty and industrial hydraulic components. Made from HSSE high-speed steel with 5% added cobalt, it guarantees a hardness of 65-67 HRC and optimal tool life when machining difficult-to-machine materials. The M36x1.5 metric fine thread is standard in large-diameter, high-pressure hydraulic connections, providing excellent leak tightness at operating pressures up to 500 bar.
Key advantages of the M36x1.5 Fra machine tap
- Manufacturer Fra as a specialist in special-purpose taps, guarantees high manufacturing quality and accurate metric fine thread geometry
- Fine thread with a 1.5 mm pitch is standard in heavy-duty hydraulics, providing excellent leak tightness at high pressures and high flow rates
- HSSE steel with 5% cobalt guarantees a hardness of 65-67 HRC and heat resistance up to 650°C, essential for machining alloy steels
- The 6H tolerance in accordance with DIN 374 ensures thread accuracy and full interchangeability with hydraulic fittings
- Compatibility with ER40 holders and collets for precise clamping on CNC machining centers
- The recommended hole diameter of 34.5 mm for the M36x1.5 metric fine thread ensures an optimal percentage of thread engagement
The Fra M36x1.5 machine tap is used in the production of high-power hydraulic cylinders, hydraulic presses, and construction and mining machinery. The metric fine thread provides better sealing than a coarse thread at high pressures. Cooling with an emulsion containing EP additives at a concentration of 8-10% is recommended.
| Material | Cutting speed Vc [m/min] | Spindle speed n [rpm] | Feed f [mm/min] |
|---|---|---|---|
| PSteel | 5-20 | 44-177 | 66-266 |
| MStainless steel | 5-10 | 44-88 | 66-132 |
| KCast iron | 5-15 | 44-133 | 66-200 |
| NAluminum | 10-25 | 88-221 | 132-332 |
Thread preparation M36x1.5 in a through hole
1 Spot drilling
NC spotting drill 90°
2 Drilling
Ø 34.5 mm
3 Tapping
M36x1.5
✓ Done!
Tolerance 6H
Standard: DIN 374 | Chamfer: B (straight) | Application: through 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 M36x1.5 thread is standard in heavy-duty hydraulics due to its excellent leak tightness at high pressures, high connection strength, and suitable cross section for high oil flow rates.
The recommended tap drill diameter for the M36x1.5 metric fine thread is 34.5 mm. Precise hole machining is essential for leak-tight hydraulic connections.
The M36x1.5 metric fine thread, when used with steel fittings, withstands operating pressures up to 500 bar in typical heavy-duty hydraulic applications.
Product accessories
Machine Tap M36X1.5 DIN 374/35 C HSSE
Reference: 0000006993 In stock < 10 items
€84.21
€103.58 brutto
Metal drill bit 34.5 NWKc HSS DIN 345 Baildon
Reference: 0413 In stock > 10 items
€50.53
€62.15 brutto
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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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