Home > Term: Thedford crown bit
Thedford crown bit
A core bit in the face of which are deeply cut, closely spaced waterways to produce the superficial appearance of an insert-type bit.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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ผู้สร้าง
- ed.young
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(Milwaukee, United States)
