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OD82mm Concrete Hole Cutters Diamond Drill Bits

03钻头
February 03, 2021
Bate-papo
Description:
1. Engineering drill bits, also known as construction drill bits. They are for drilling concrete, brick, block, pave and asphalt.
2. Premium grade core bits that deliver fast drilling speed and extend product life.
3. Designed for wet or dry application.. Used with hand drill and core drilling machine.
4. Production strictly according to customer requirements.
5. Size could be customized.