Technical data:
Series:Pro Steel
Nominal ⌀ DC:10.4 mm
Coating:TiAlN
Tool material:Solid carbide
Standard:DIN 6537 K
Version:4×D
Tolerance nominal ⌀:h7
Number of cutting edges Z:2
Point angle:140 degrees
recommended maximum drilling depth L2:39.4 mm
Shank:DIN 6535 HA to h6
Through-coolant:yes, with 25 bar
Machining strategy:HPC
Semi-Standard:yes
Flute length Lc:55 mm
Overall length L:102 mm
Shank ⌀ Ds:12 mm
Feed f in steel < 900xa0N/mm2:0.22 mm rev. Colour ring:green Type of product:Jobber drill Version: Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutter geometry ensures high-performance drilling with good process reliability.A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and an extremely wear-resistant coating.Up to ⌀ 1.9 with 4 facets, from ⌀ 2 with relieved cone. Note: Flute length LC = L2 + 1.5 × DC.Versions with HB and HE shank available at the same price as HA.For HB shanks: use order no. 122507.For HE shanks: use order No. 122508.