Cutters | 30mm 40mm 60mm One piece connecting rod 220mm and 3 pieces center drill |
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Bits | The hole saw cutter kit are made of high quality tungsten steel and alloy metal for long time |
Use | 220mm long SDS plus connecting |
Rod | Very easy to use with fast |
Speed | Mainly used in drilling walls stones bricks or installing air conditioners range hoods pipeline opening etc |
7Pcs Concrete Hole Saw Kits, 30mm 40mm 60mm SDS Plus Shank Masonry Hole Saw Cutters, 220mm Connecting Rod, 3 Center Drill Bits for Cement Brick Wall Review