+6
GÜHRING twist drill bit with cylindrical shank
The length of the spiral
128 mm
Execution
GÜHRING
Mark
22
Aluminum & lt
4031093044981
Ø h7
11,5 mm
Total length
195 mm
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€18.73
+VAT
PLN 87.80
€18.73
+VAT
PLN 87.80
1
×
PLN 87.80
+VAT
(1
pc.
)
- Full flexibility
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The length of the spiral
128 mm
Execution
GÜHRING
Mark
22
Aluminum & lt
4031093044981
Ø h7
11,5 mm
Total length
195 mm
1000 N / mm²
27
Size
universal
700 N / mm² f
Steam tempered surface
700 N / mm²
20
Steel & lt
0.200 mm / rev.
Cast iron GG / GTS
18
Cast iron GGG
45
Manufacturer
Gühring
Twist drill bit with cylindrical shank
Design: DIN 340, type N.
Right-cutting, with precise tip honing.Normal side rake angle, core thickness normal, taper greater than normal.
Application: especially designed for deep hole drilling in alloy and unalloyed steels and castings with a strength over 800 N / mm2, for nodular cast iron, sintered cast iron, nickel brass and graphite.
Note: other dimensions available on request.
Design: DIN 340, type N.
Right-cutting, with precise tip honing.Normal side rake angle, core thickness normal, taper greater than normal.
Application: especially designed for deep hole drilling in alloy and unalloyed steels and castings with a strength over 800 N / mm2, for nodular cast iron, sintered cast iron, nickel brass and graphite.
Note: other dimensions available on request.