HSS Dura 50 core bit with 3/4 in Weldon holder

HSS Dura 50 core bit with 3/4 in Weldon holder
HSS Dura 50 core bit with 3/4 in Weldon holder

TiN surface coating for outstanding service lives and the best glide properties.

Metric dimensions, cutting depth 50 mm.

Product number: 6 31 34 440 07 6

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HSS Dura 50 core bit with 3/4 in Weldon holder

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Technical data

Material
HSS
Strength
64 HRC
Coating
Titan-Nitrid (TiN)
Coating thickness
3 µm
Coating strength
1 550 HV
Heat resistance
max. 650°C
Bore Ø
44 mm
Cutting depth
55 mm
Max. cutting depth
55 mm
Total length
86 mm
Core drill holder
3/4 in Weldon
Inner bore Ø
6.35 mm

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Suitable for the following tools