Name: Aluminum plate iron plate drilling bit
Product use: It can be used for thin stainless steel, metal iron, iron plate, aluminum alloy and other materials.
Open the hole in the pipe.
Product specifications: 16mm / 18.5mm / 20mm / 25mm / 30mm
Model: 5 sets of 16-30m open hole drill (16/18.5/20/25/30mm)![](https://cc-west-usa.oss-us-west-1.aliyuncs.com/15734880/1110041284392.jpg)
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