06-80mmThree-jaw
Chuck
Drill
Electric
Grinding
Hexagonal
Machine
Quick-change
Self-centering
Shank
Twist
0.6-8.0mmThree-jaw Chuck Hexagonal Shank Quick-change Self-centering Twist Drill Bit Drill Chuck Electric Grinding Machine Chuck
0.6-8.0mmThree-jaw Chuck Hexagonal Shank Quick-change Self-centering Twist Dril…
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0.6-8.0mmThree-jaw Chuck Hexagonal Shank Quick-change Self-centering
Twist Drill Bit Drill Chuck Electric Grinding Machine Chuck