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ZL-QH20 Vacuum Brazed Core Drill Bits Diamond Drilling Bits
Mainly used for drilling of granite, marble, engineering stone, concrete, brick, etc. the desired shape can be achieved by several drilling.
- Item No： ZL-QH20
- Spec： D32 D35
Mainly used for drilling of granite, marble, engineering stone, concrete, brick, etc. the desired shape can be achieved by several drilling.
(For 3cm slab, 8-12 s/hole)
Advantage：
Sharp and durable
Wet/dry use
Fast drilling
Product code: ZL-QH20
Specification: D32 D35
