Solid carbide twist drill bit, internal cooling For universal applications and considerable drilling depths up to 12xd
Twist drill bit SD WN-XL 12xD type N IC TiAlN-S Uni
DRL-TWST-WN12XD-UV-IC-SC-TNS-HB-D7,0MM
Register now and access more than 125,000 products
Datasheets(X)
Product code | 6757 |
Material to be processed | Steel, Cast metal, Stainless steel, Titanium, Copper, Brass, Aluminium |
Standards | CS |
Design | Extra long |
Surface | TiAlN-S |
Max. drilling depth (D) | 12xD |
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) | 7.0 mm |
Shank style | Cylindrical DIN 6535-HB |
Length (l1) | 146 mm |
Chip flute length (l2) | 108 mm |
Tolerance of cutting edge diameter | h7 |
Shank diameter (d2) | 8 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, Titanium, Titanium alloys, Copper, Brass, Aluminium |
Cutting values for solid carbide high-performance drill Speeddrill, 12xd1 with internal cooling | |||||
For dia. 3 to dia. 8.9 | |||||
Material designation | Tensile strength | Cooling | vc | f | |
Dia. 3 to dia. 5.9 | Dia. 6 to dia. 8.9 | ||||
General structural steels | < 500 N/mm² | E | 105 | 0,160 | 0,220 |
500-850 N/mm² | E | 90 | 0,160 | 0,220 | |
Carbon steels | < 850 N/mm² | E | 105 | 0,160 | 0,220 |
850-1000 N/mm² | E | 90 | 0,160 | 0,220 | |
Unalloyed heat-treated steels | < 700 N/mm² | E | 85 | 0,150 | 0,210 |
700-850 N/mm² | E | 85 | 0,150 | 0,210 | |
850-1000 N/mm² | E | 85 | 0,080 | 0,120 | |
Alloyed heat-treated steels | 850-1000 N/mm² | E | 85 | 0,080 | 0,120 |
1000-1200 N/mm² | E | 80 | 0,080 | 0,120 | |
Unalloyed case-hardening steels | < 750 N/mm² | E | 90 | 0,160 | 0,220 |
Alloyed case-hardening steels | < 1000 N/mm² | E | 85 | 0,160 | 0,220 |
1000-1200 N/mm² | E | 80 | 0,150 | 0,210 | |
Nitriding steels | < 1000 N/mm² | E | 85 | 0,080 | 0,120 |
1000-1200 N/mm² | E | 80 | 0,080 | 0,120 | |
Tool steels | < 850 N/mm² | E | 75 | 0,080 | 0,120 |
850-1100 N/mm² | E | 65 | 0,080 | 0,120 | |
Stainless steels, sulphurated | < 700 N/mm² | E | 75 | 0,080 | 0,120 |
Stainless steels, austenitic | < 700 N/mm² | E | 65 | 0,080 | 0,120 |
< 850 N/mm² | E | 65 | 0,080 | 0,120 | |
Stainless steels, martensitic | < 1100 N/mm² | E | 60 | 0,080 | 0,120 |
Cast iron | < 180 HB | E | 110 | 0,200 | 0,250 |
> 180 HB | E | 105 | 0,200 | 0,250 | |
Nodular graphite, malleable iron | > 180 HB | E | 105 | 0,130 | 0,180 |
> 260 HB | E | 105 | 0,130 | 0,180 | |
Titanium, titanium alloys | < 850 N/mm² | D/E | 40 | 0,040 | 0,080 |
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. |
Cutting values for solid carbide high-performance drill Speeddrill, 12xd1 with internal cooling | |||||
For dia. 9 to dia. 16 | |||||
Material designation | Tensile strength | Cooling | vc | f | |
Dia. 9 to dia. 11.9 | Dia. 12 to dia. 16 | ||||
General structural steels | < 500 N/mm² | E | 105 | 0,280 | 0,340 |
500-850 N/mm² | E | 90 | 0,280 | 0,340 | |
Carbon steels | < 850 N/mm² | E | 105 | 0,280 | 0,340 |
850-1000 N/mm² | E | 90 | 0,280 | 0,340 | |
Unalloyed heat-treated steels | < 700 N/mm² | E | 85 | 0,270 | 0,320 |
700-850 N/mm² | E | 85 | 0,270 | 0,320 | |
850-1000 N/mm² | E | 85 | 0,150 | 0,200 | |
Alloyed heat-treated steels | 850-1000 N/mm² | E | 85 | 0,150 | 0,200 |
1000-1200 N/mm² | E | 80 | 0,150 | 0,200 | |
Unalloyed case-hardening steels | < 750 N/mm² | E | 90 | 0,280 | 0,340 |
Alloyed case-hardening steels | < 1000 N/mm² | E | 85 | 0,280 | 0,340 |
1000-1200 N/mm² | E | 80 | 0,270 | 0,320 | |
Nitriding steels | < 1000 N/mm² | E | 85 | 0,150 | 0,200 |
1000-1200 N/mm² | E | 80 | 0,150 | 0,200 | |
Tool steels | < 850 N/mm² | E | 75 | 0,150 | 0,200 |
850-1100 N/mm² | E | 65 | 0,150 | 0,200 | |
Stainless steels, sulphurated | < 700 N/mm² | E | 75 | 0,150 | 0,200 |
Stainless steels, austenitic | < 700 N/mm² | E | 65 | 0,150 | 0,200 |
< 850 N/mm² | E | 65 | 0,150 | 0,200 | |
Stainless steels, martensitic | < 1100 N/mm² | E | 60 | 0,150 | 0,200 |
Cast iron | < 180 HB | E | 110 | 0,350 | 0,400 |
> 180 HB | E | 105 | 0,350 | 0,400 | |
Nodular graphite, malleable iron | > 180 HB | E | 105 | 0,230 | 0,300 |
> 260 HB | E | 105 | 0,230 | 0,300 | |
Titanium, titanium alloys | < 850 N/mm² | D/E | 40 | 0,120 | 0,160 |