Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use. Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.
Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
Use matters: Square hole drill is mainly used for woodworking aspects.
Various existing bits, can only process a circular hole, square hole can not be processed, to machining square hole, must drill the hole or cutting machine processed crude hole, then chisel made from artificial hand. The utility model in the hole drilled by the rotary body, while the impact of the use of hammer impact force transmitted to the outer body, the material crushing round hole and square head wall, a one-time processing of a square hole, and the dust can be broken slag discharged from the tube. Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements.
Order 2 and Save 15% - Use Code SAVE15
Order 3+ and Save 20% - Use Code SAVE20 ( Put this in order summary )
"Great price and it is actually very sturdy and handy! Great for almost everything. Bought a second set of two."
"Very lightweight surprisingly small but effective at doing the job. Works exactly like it should be! I'd buy this again."
- + How long does it take for an order to arrive?
This depends on the product ordered. Most items will arrive in about 2-3 weeks, some may arrive after 3 weeks. Due to airline restrictions, Lithium Ion batteries may take an additional 15 days to be delivered.
If you're still not sure, just email us. We're happy to help.
USA: Between 7 - 12 days average
Canada: Between 16 - 20 days average
Europe: Between 10 - 25 days average (GB:12-25 days)
Australia: Between 10 - 25 days average</p>
All Others: Between 20 - 40 days average (ask and we will provide you with the information)
+When will my order be shipped?
Once you have placed your order, your information will undergo verification process. This is for us to make sure that we have valid shipping information. If not, we will be sending an email to update the information that we have on file. Please be kind enough to respond to the email that we are sending, otherwise, your order will be canceled. The verification process takes 2-3 days and after that, we will be sending an email notice with your tracking number on it.