DIN335C Cylindrical Shank 120 Degree 3 Flute HSS Countersink Chamfer Drill Bit

3 Flute    (5 Flute, Single Flute, 0 Flute,  6 Flute, 7 Flute,  Multi Flute are Available)

1. Three-flute designed to reduce clogging, improve clearance and be chatter free

2.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.

3.Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications.

4.Round shanks allow use with a wide variety of toolholding systems. 

5.Made from industrial grade High-Speed Steel for increased durability.

6.Ideal for wooden planks,fiberboard,particle board,plywood,plastic,alumiumn board ,pcb board and more