Tungsten Carbide Rock Drill Bit
USD $5 - $100 /Piece
Min.Order:20 Pieces
Shandong Yanggu Rock Drilling Tools Factory
The button bits is made with high quality of raw material through special heat treatment.
Features:
1)Taper connection: 6°7°12°.
2)Thread connection: R22.R25.R28.R32.R38,T38 T45,T51 and etc.
2)Diameter connection:36mm,38mm,40mm,42mm,50mm,45mm,65mm.
3)Good quality and competitive price.
4)good steel and carbide
Application:Mainly used in mining,coaling,metaling and etc