Valid untillong term effective | Latest update2013-01-15 11:26 |
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Blast Furnace Tapping Hole Drill Tools
Cross bits H25 thread, 36mm-76mm
X-bit H25 thread-36-76mm
R32 thread 50mm-89mm
T38 thread 65-89mm
steel bits and TC Bits
Advantages:We have many experiences to make our blast furnace tap hole bits and tap hole rod.