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High Hardness 133mm Four-Wing Arc Angle Drill Bit for Coalfield Mining Applications

2025-04-13 introduction 4900
TKAAB1334
Drilling Tool
Metal Drilling, Masonry Drilling, Well Drilling
GB/T 19001-2016/Is0 9001:2015
133mm
Internal Thread
1308
13mm
8mm
133mm*133mm*158mm
6.6kg
TANK
Wooden Box
Diameter 133mm
China
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