发明公开
EP0366047A2 Grooving or threading tool 失效
Einstech- oder Gewindeschneidwerkzeug。

Grooving or threading tool
摘要:
An elongated grooving or threading tool (11) has a cutting section (15) and a rearward cemented carbide section (23) which are, respectively, held together in axial alignment by a threaded fastener (28) and a drawbolt which engage the intermediate section (19) and hold the respective connections under compression.
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