FORMAT Step drill HSS spiral grooved type 1314

Design: HSS, according to factory standard, spiral fluted.
Chuck slippage is avoided by the 3-surface shank. Laser print of hole Ø and speed. The hole Ø can still be read with the tool rotating.

Application: For burr-free drilling and reaming of sheets, pipes and profiles up to 6 mm materials thickness.
Deburring up to 1.5 mm material thickness. Works without burrs and chatter marks and can be used in hand drills or box column drills. No punch marking required.

Note: To increase the service life, we recommend the use of drilling paste (order no. 1312 0005).
Diameter of drill steps mm: 6; 8; 10; 12; 14; 16; 18; 20; 22; 24; 26; 28; 30