Self Centering Drill Bit with Hex Key 8 Pack, Hinge Set Tools Hole Alignment Bits 5/64inch' 7/64inch' 9/64inch' 11/64inch' 13/64inch' 5mm 1/4inch' for Woodworking Steel Metal

Features:

• Package Includes it is a set of all size tool,1x Hex Key, 1x 1 4 Center Drill Bit,1x5 64 Center Drill Bit,1x7 64 Center Drill Bit,1x9 64 Center Drill Bit,1x11 64 Center Drill Bit,1x13 64 Center Drill Bit,1x5mm Center Drill Bit
• Wide Applications Senrob 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
• 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
• 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
• 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