These brad point twist drills are designed for maximum performance, the optimized spurs ensure fast and easy cutting of the wood fibers.
Features:
* Precision ground center point allows correct placement and starting of drilling operations.
* Make brad point to sure it more sharp and smooth,make your drilling work more easily.
* With integrated 1/4-inch hex shank is compatible with most quick change chuck drivers.
* The drill bits with marked sizes for easy identification when using.
* Can drill more faster and smooth on the soft materials like wood,plywood,PVC plastic.
Specifications:
Color: Black
Material: Carbon steel
Flute Type: Spiral
Shank Type: Hex Shank
Size: 4mm/5mm/6mm/8mm/10mm (5/32", 3/16", 1/4", 5/16", 3/8")
Package List:
5 x Brad Point Drill Bits
Note:
1.Hand electric drill speed should be less than 1000rpm
2.Not for drilling metal,glass,title