Conversion head for SDS-MAX Water Drilling Machine Conversion Head Electric Hammer Drilling Water Adding Device

2. 1-1/4-7 UNC external thread,1/2 BSP internal thread, better applicability;

3. Water through design, solve the problem of electric hammer drill with water drill bit can not add water, and also equipped with regulating valve to control the size of water flow;
4. The faucet is made of pure copper material, which is not easy to rust and has a long service life;
5. Equipped with 3mm water pipe, increase the handle design, easy for the operator to use; 6. The surface is blackened to prevent rust;