PROLINE HSS TiN METAL DRILLS DIN338 GROUND 19 PCS (1-10MM)

PROLINE HSS ground metal drill bits with TiN coating – a professional set with a 135° point angle and adjustable chisel edge. Fully ground and coated with titanium nitride (TiN), they significantly extend tool life, improve hole surface finish, and enable higher machining parameters. Ideal for demanding workshop and industrial applications where durability, precision, and the ability to operate at increased cutting speeds are essential.

• 135° vertex angle with chamfer correction
• Drills made entirely by grinding, coated with titanium nitride, which increases their service life and improves the quality of hole finishing and enables the use of higher processing parameters