2Pc Diamond Core Bit Extension for M22 Thread Extension Rod Water Drill Bit Diamond Drill Power Tool Thin Wall Bit 300mm

2Pc Diamond Core Bit Extension for M22 Thread Extension Rod Water Drill Bit Diamond Drill Power Tool Thin Wall Bit 300mm leírása

Suitable for most drilling rigs in the market and a wider range of applications
High-quality screw hole interface is more convenient for loading and unloading drills
Precision steel pipematrix: thematrix has high hardness and is not easy to deform and has high wear resistance
: thick diamond is wear-resistant and and not easy to be damaged, and the ness is

Product name:water drill bit
Precautions:
1. For rhinestones, water must be added during use. Fixed or hand-held drilling rigs are recommended.
2. To install the drill bit, first check whether the main shaft is swinging, whether the electrical and mechanical parts are normal, and ensure that the main shaft of the drill is tightened and kept concentric when the drill bit is installed.
Colour:Silver
Material:Carbon Steel
Size:300mm

Package Contents:
2 x water drill bit