3870IKZN - Machine tap with straight flutes and spiral point
Code: 041636284120090
Variant: M 12x1,75 6H
In stock
(2 pcs)
| 041636284120090
€139,44
€115,24
excl. VAT
Product detailed description
Catalogue number: 3870IKZN
Machine tap with straight flutes and spiral point, metric, DIN 376, Balinit Hardlube coated, radial cooling, suitable for case hardened and nitriding steels, stainless steels with stength up to 1000 N/mm2, unalloyed copper and long chipping copper alloys, possible use in tool steels.
Features:
Thread M: ISO Metric coarse thread
Profile sketch: 60°
Thread standard: DIN 13
Type VA: Tap for stainless steels
Tap material: Powder high speed steel
Coating: Balinit® Hardlube coating (titanium aluminiumnitride + WC/C)
Tap standard: DIN 376
Thread tolerance: ISO 2 - 6H
Chamfer B: Length 3,5-6 pitch
Cooling method: Internal axial coolant supply with hole outlets in the flutes
Hole type: Through hole (thread length L > 1,5xd1)
Machined materials:
| Group | Machined material | Cutting speed |
|---|---|---|
| P3.1 | Case hardened and nitriding steels <1200N/mm2 | 6-8 |
| P3.3 | Tool steels <1200N/mm2 | 4-6 |
| M5.1 | Stainless steels 450-800N/mm2 | 8-14 |
| M5.2 | Stainless steels 600-1000N/mm2 | 6-10 |
| N9.1 | Pure copper | 10-15 |
| N10.2 | Long chipping copper alloys | 12-20 |
Dimensions:
| d1 | P | tol | l1 | l2 | d2 | a | hole |
|---|---|---|---|---|---|---|---|
| M 12 | 1,75 | 6H | 110 | 23 | 9 | 7 | 10,2 |
Additional parameters
| Category: | Machine taps |
|---|---|
| Coating: | HL |
| Hole type: | through hole (thread length L > 1,5xd1), through hole (thread length L < 1,5xd1) |
| Machined material: | Stainless steels 450-800N/mm2, Stainless steels 600-1000N/mm2, Long chipping copper alloys, Case hardened and nitriding steels <1200N/mm2, Tool steels <1200N/mm2, Pure copper |
| Product line: | NAREX Zdanice Product Line |
| Standard: | DIN 376 |
| Thread type: | Metric ISO Thread |
| Tolerance: | 6H |