- Package Includes: it is a set of all size tool,1x Hex Key, 1x 1/4”Center Drill Bit,1×5/64”Center Drill Bit,1×7/64”Center Drill Bit,1×9/64”Center Drill Bit,1×11/64”Center Drill Bit,1×13/64”Center Drill Bit,1x5mm Center Drill Bit
- Wide Applications: counter drill bit is a standard bit with all size to meet you need,could make a nice touch for wood projects or work in most quick disconnect adapters like wood window or door tapping etc
- Durable: made of high quality steel material and can make a clean accurate counter hole. fairly hard and solid.Best choice to send Senrob counter drill bit as a gift for your father, brother or husband
- Accurate Tool:Adjustable design allows you to replace drill easily. And Its Spring loaded outer guide with chamfered head keeps the high-speed drill centered to create perfect pilot holes,They make alignment of holes so much easier and you can get center every time
- Please Note:Choose low speed when drilling, it is recommended 2000R/min -3000R/min, If too fast, self centering drill bit may fail to centering and get broken
