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32mm 34mm 36mm Button Taper Drill Bit for Mining Drilling Blasting
2025-04-13
introduction 3350
7 buttons
Non-Customized
SGS
Taper-length
Tapered Button Bit
35CrMoA
Well Drilling, Metal Drilling
Heat Treatment
Spray-Paint
Red, Yellow, Blue, Black, etc.
Replacement If Quality Problem
Firip
Wooden Box
28mm-42mm
Putian Fujian
8207199000
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