am514 30mm mine drill tooth conical

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mtbr3802 roadheader tooth tunneling cutting tools mtbss201 mine drill tunneling crusher teeth (equivalent to r60t) bit shank φ= 38/30mm mtbr3801 roadheader tunnel boring machine teeth (equivalent to am105) (equivalent to am514) bit shank ø = 30 mm. mtkr3401 conical coal mining bit crusher tools (equivalent to s100)

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anchor pdc bits . 1.introduction of anchor pdc bits. anchor pdc bits are used high quality pdc cutters as the cutting teeth,and used advanced welding technology,which guarantee the bits high wear resistance,suitable for wide range rock formations,have high ration of finish holes and no hole shrinkage.. available siz e: 25.4mm,27mm,28mm,30mm

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core drill bits core drill bits can be used for impact or rotary drilling. kit contents: 30mm, 50mm, 110mm core drills with m22 thread, 1x sds+ and hex adaptor 110mm long, 2x 8.0 x 110mm pilot drills. product pack size price quantity; code 53456. product tct core drill kit 3 core available. pack size

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crusher tools (ningbo) precision metal parts inc.

mtbr3802 roadheader tooth tunneling cutting tools mtbss201 mine drill tunneling crusher teeth (equivalent to r60t) bit shank φ= 38/30mm mtbr3801 roadheader tunnel boring machine teeth (equivalent to am105) (equivalent to am514) bit shank ø = 30 mm. mtkr3401 conical coal mining bit crusher tools (equivalent to s100)

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