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Item No. Model Ø Chip flute length Total length
Reihe 2
3,0 mm
130 mm
190 mm
Reihe 2
3,5 mm
145 mm
210 mm
Reihe 2
4,0 mm
150 mm
220 mm
Reihe 2
4,5 mm
160 mm
235 mm
Reihe 2
5,0 mm
170 mm
245 mm
Reihe 2
5,5 mm
180 mm
260 mm
Reihe 2
6,0 mm
180 mm
260 mm
Reihe 2
6,5 mm
190 mm
275 mm
Reihe 2
7,0 mm
200 mm
290 mm
Reihe 2
7,5 mm
200 mm
290 mm
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HSS Twist Drills DIN 1869, Type N, right hand cutting 118°, overlong

The depth drill

Twist drill for extremely deep drilling (not suitable for oil drilling in crankshaft, please use specific drill). The cutting conditions (cutting speed, feed) have to take in account the stability of the drill. Frequent chip removal as well as enough cooling is also important. The drilling performance is very positively influenced by a slighlty eccentric drilling point up to a apx. 900 N/mm² strength.

Technical specifications

EAN9009258199888
Total length175 mm
Chip flute length120 mm
Ø4,0 mm
ModelReihe 1
Packing unit1 piece
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