SOLID CARBIDE DRILL

L x D=25

Geometry & Applications

Point grind- Special point. CNC grinding/point angle 140°/side rack
angle : 30°/ web thickness : reinforced / profile : special chip flute

geometry.

High performance spiral twist drill ​​ for highest ​​ bore hole quality &
economical output for drilling of cast iron ,malleable cast iron, steel,
steel casting Cr-Ni-steel , heat resisting steel ,non -ferrous metals.
Specially suited for NC-driiling with great feeds per rev.

Also offered on ​​ intermediate size on​​ request.

Order No.


d1​​


d2​​


L1​​


L2


m7


h6


mm


mm​​



539-0020


2


4


115


70


539-0022


2.2


4


115


70


539-0023


2.3


4


115


70


539-0024


2.4


4


138


90


539-0025


2.5


4


138


90


539-0027


2.7


4


138


90


539-0028


2.8


4


150


105


539-0030


3


6


150


105


539-0032


3.2


6


185


135


539-0033


3.3


6


185


135


539-0035


3.5


6


185


135


539-0038


3.8


6


185


135


539-0040


4


6


185


135


539-0042


4.2


6


185


135


539-0045


4.5


6


215


165


539-0048


4.8


6


215


165


539-0050


5


6


215


165


539-0055


5.5


6


230


180


539-0058


5.8


6


230


180


539-0060


6


6


230


180


539-0065


6.5


8


280


215


539-0068


6.8


8


280


230


539-0070


7


8


280


230


539-0078


7.8


8


315


265


539-0080


8


8


315


265


539-0085


8.5


10


350


295


539-0088


8.8


10


380


330


539-0098


9.8


10


380


330


539-0010


10


10


380


330


539-0010


10.2


12


430


380


539-0010


10.8


12


430


380


539-0011


11.8


12


430


380


539-0012


12


12


430


380


UNI DRILL 538

 

SOLID CARBIDE DRILL

L x D=25

 

 

 

 

 

 

 

 

 

 

 

 

 

Point grind- Special point. CNC grinding/point angle 140°/side rack

angle : 30°/ web thickness : reinforced / profile : special chip flute

geometry.

High performance spiral twist drill ​​ for highest ​​ bore hole quality &

economical output for drilling of cast iron ,malleable cast iron, steel,

steel casting Cr-Ni-steel , heat resisting steel ,non -ferrous metals.

Specially suited for NC-driiling with great feeds per rev.

Also offered on ​​ intermediate size on​​ request.

 

 

 

 

 

 

 

 

 

 

Order No.

d1​​ 

d2​​ 

L1​​ 

L2

Prices

 

 

m7

h6

mm

mm​​ 

 

 

538-0030

3

6

135

98

 

 

 

538-0035

3.5

6

150

110

 

 

 

538-0040

4

6

160

120

 

 

 

538-0045

4.5

6

180

135

 

 

 

538-0050

5

6

180

135

 

 

 

538-0055

5.5

6

205

135

 

 

 

538-0060

6

6

205

168

 

 

 

538-0065

6.5

8

240

168

 

 

 

538-0070

7

8

240

200

 

 

 

538-0075

7.5

8

260

200

 

 

 

538-0080

8

8

280

220

 

 

 

538-0085

8.5

10

285

240

 

 

 

538-0010

10

10

310

270