- Stable IADC S433 215.9mm PDC Oil Drill Bit for Limestone Anhydrite
0Comment391 Play
High Performance 28mm Anchor Drill Bits for Tunnel Construction
2025-04-13
introduction 4770
TKAB28
Metal Drilling, Masonry Drilling, Well Drilling
28 mm
External Thread
1305
13mm
5mm
28mm*28mm*45mm
0.1kg
TANK
Wooden Box
Diameter 28mm
China
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