Twist drill SC, WN 25, type N, internal cooling, TiAlN-UV
Twist drill SD WN-XL 25xD type N IC TiAlN-S Uni
DRL-TWST-WN25XD-UV-IC-SC-TNS-HE-D3,0MM
Art.-no. 5443002145
EAN 4055375911525
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Datasheets(X)
 | |
Product code | 6797 |
Material to be processed | Steel, Cast metal, Stainless steel, Copper, Brass, Aluminium |
Standards | CS |
Design | Extra long |
Surface | TiAlN-S |
Max. drilling depth (D) | 25xD |
Cutting material | SC |
Number of guiding chamfers | 4 PCS |
Angle of the tip | 135 Degree |
Number of cutting edges | 2 PCS |
Coolant supply | Internal |
Diameter (d1) | 3.0 mm |
Shank style | Cylindrical DIN 6535-HE |
Length (l1) | 135 mm |
Chip flute length (l2) | 98 mm |
Tolerance of cutting edge diameter | h7 |
Shank diameter (d2) | 6 mm |
Tolerance of shank diameter | h6 |
Material of sub-group | General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Copper, Brass, Aluminium |
| Cutting values for solid carbide high-performance drill Speeddrill, 25xd1 with internal cooling | ||||||
| For dia. 3 to dia. 12 | ||||||
| Material designation | Tensile strength | Cooling | vc | f | ||
| Dia. 3 to dia. 5.9 | Dia. 6 to dia. 8.9 | Dia. 9 to dia. 12 | ||||
| General structural steels | < 500 N/mm² | E | 105 | 0,100 | 0,140 | 0,200 |
| 500-850 N/mm² | E | 95 | 0,075 | 0,100 | 0,150 | |
| Carbon steels | < 850 N/mm² | E | 105 | 0,010 | 0,140 | 0,200 |
| 850-1000 N/mm² | E | 95 | 0,075 | 0,100 | 0,150 | |
| Unalloyed heat-treated steels | < 700 N/mm² | E | 90 | 0,100 | 0,140 | 0,200 |
| 700-850 N/mm² | E | 90 | 0,100 | 0,140 | 0,200 | |
| 850-1000 N/mm² | E | 90 | 0,075 | 0,100 | 0,150 | |
| Alloyed heat-treated steels | 850-1000 N/mm² | E | 90 | 0,075 | 0,100 | 0,150 |
| 1000-1200 N/mm² | E | 70 | 0,075 | 0,100 | 0,150 | |
| Unalloyed case-hardening steels | < 750 N/mm² | E | 100 | 0,100 | 0,140 | 0,200 |
| Alloyed case-hardening steels | < 1000 N/mm² | E | 95 | 0,100 | 0,140 | 0,200 |
| 1000-1200 N/mm² | E | 90 | 0,075 | 0,100 | 0,150 | |
| Nitriding steels | < 1000 N/mm² | E | 90 | 0,075 | 0,100 | 0,150 |
| 1000-1200 N/mm² | E | 90 | 0,075 | 0,100 | 0,150 | |
| Tool steels | < 850 N/mm² | E | 70 | 0,075 | 0,100 | 0,150 |
| 850-1100 N/mm² | E | 70 | 0,075 | 0,100 | 0,150 | |
| Stainless steels, sulphurated | < 700 N/mm² | E | 70 | 0,050 | 0,080 | 0,120 |
| Stainless steels, austenitic | < 700 N/mm² | E | 50 | 0,050 | 0,080 | 0,120 |
| < 850 N/mm² | E | 50 | 0,050 | 0,080 | 0,120 | |
| Stainless steels, martensitic | < 1100 N/mm² | E | 45 | 0,050 | 0,080 | 0,120 |
| Cast iron | < 180 HB | D/E | 100 | 0,150 | 0,230 | 0,335 |
| > 180 HB | D/E | 95 | 0,150 | 0,230 | 0,335 | |
| Nodular graphite, malleable iron | > 180 HB | E | 100 | 0,125 | 0,200 | 0,250 |
| > 260 HB | E | 95 | 0,125 | 0,200 | 0,250 | |
| Legend |
| D = pneumatic |
| E = emulsion |
| vc = cutting speed [m/min] |
| f = feed [mm/r] |
| The suggested cutting values are reference values and must be adapted to the respective conditions. |
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