3 Wing Well Drilling Super Hard Alloy Drill Bit/water Well Drilling Rig Drill


Description
Triple wing alloy bit for small well drilling rigs with 33 mm I.D. drilling rods and pipe clamps.
The drill bit is suitable for hitting the soil layer, sand layer and limestone layer, can not hit the rock layer. Alloy head is relatively hard, do not remember to hard touch or hit the rock layer


Package contains:
Depending on options .



NOTE: 1.lmport duties, taxes and charges are not included in the item price and the freight. These charges are the buyer's responsibility. 2.Please check with your country's customs to determine what these additional costs will be prior to bidding/buying. 3.Please leave your valid phone number when you make order, otherwise we can't guarantee the package would arrive smoothly.   RETURN 1.Return accepted in 30 days after you receive the item. The buyer need to affordthe return postage fee who also need to return it to our designated place. 2.Return package must be in the original packaging, item must be in new condition.Missing parts or any damaged by the buyer will not give any return. 3.Within warranty period, all repair parts will be free, but the buyer need to pay for the freight.