woodworking usage square hole drill bit

woodworking square hole drill bit   Square hole drill is mainly used for woodworking aspects.   The material broken circular wall and the square head, the one-time processing a square hole, and the dust from the broken slag discharge pipe.    Using with electric hammer,square hole machine, select different size of drill can make a square hole to meet the requirements.   Suitable for construction, installation, decoration, decoration industry use.   The reason is that there is an impact on the body, using this principle for the drill steel, iron, materials, have a high strength requirements of the tool. The goods in the hole drilled by the rotary body, while the impact of the use of the hammer is transmitted to the outer body of the impact force, the material broken circular wall and the square head, the one-time processing a square hole, and the dust from the broken slag discharge pipe. Using different specifications of the square hole drill, matching the appropriate power hammer or square hole machine, you can play a square hole to meet the requirements. Construction workers reduce labor intensity, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries   --------1 inch = 25.4mm ------------ woodworking square hole drill bit  picture:   woodworking square hole drill bit product list as below:   For the wholesale under 100pcs,pls visit us at https://www.aliexpress.com/store/420958 for online purchasing.     woodworking square hole drill bit  Terms:     1)sample 1~50pcs will be delivered out within 5days when getting the payment,For large,pls contact. 2)for more large order,pls contact us freely     woodworking square hole drill bit Payment:     1)Sample payment by T/T,Paypal,Western Union,MoneyGram,Alipay 2)Large quantity payment by T/T     Shop in JiaJu Road,DongGuan,Near DongGuan Exhibition Welcome you visit us our direct shop in DongGuan if you are in China,we also have factory in FoShan for manufacturing. Details address:No.98,JiaJu Road,HouJie Town,DongGuan,GuangDong,523949 China. Tel:86-0769-33329806 Fax:+86-0769-33329806,Phone No.:+0086-15989315215 Skype:aucoxsales