Welcome to Würth Aerospace Solutions For trade customers only

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-HB-D6,0MM

Art.-no. 5443002141
EAN 4055375911600

Prices for customers after login
Twist drill SC, WN 25, type N, internal cooling, TiAlN-UV

Art.-no. 5443002141

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

Register now and access more than 125,000 products

Solid carbide high-performance drill bit with internal cooling channels for universal applications and considerable drilling depths of up to 25xd. 4 guide chamfers guarantee excellent alignment accuracy and stabilisation of the drill bit even at very deep drill depths, as well as exact and precise holes. Special grinding for optimum chip breaking, high centring accuracy and low cutting forces.
Product information

Datasheets(X)

Certificates/ Documents

 | 

 | 

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)

6.0 mm

Shank style

Cylindrical DIN 6535-HB

Length (l1)

205 mm

Chip flute length (l2)

168 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.

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information