+7
GÜHRING twist drill bit with cylindrical shank
Manufacturer
Gühring
Mark
44
Total length
80 mm
Cast iron GG / GTS
30
Steel & lt
0.125 mm / rev.
INOX ferrite./ martenz.
16
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Manufacturer
Gühring
Mark
44
Total length
80 mm
Cast iron GG / GTS
30
Steel & lt
0.125 mm / rev.
INOX ferrite./ martenz.
16
Cast iron GGG
85
INOX austenite.
18
700 N / mm²
35
1000 N / mm²
22
The length of the spiral
47 mm
Aluminum & lt
70
1400 N / mm²
20
Ø h7
4,4 mm
8% silicon
77
INOX duplex
40
Aluminum & gt
4031093651684
700 N / mm² f
GÜHRING
Size
universal
Twist drill bit with cylindrical shank
Lateral rake angle greater than normal (38 °).Core thickness normal.
Design: Stable, durable, right-cutting drill bit, precise tip grinding and very high heat resistance.
Application: intended especially for stainless, acid-resistant, creep-resistant and austenitic steels, for hard and short-cut steels with strength from 900 N / mm2, for special alloys such as Hastelloy®, Inconel® and Nimonic®.
Lateral rake angle greater than normal (38 °).Core thickness normal.