HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HB, TiAlN, ⌀ DC h7 (mm or inch): 6,1

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 extremely wear-resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.
Technical Data
Series: Pro Steel
Nominal ⌀ DC: 6.1 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: 24.9 mm
Shank: DIN 6535 HB to h6
Through-coolant: yes, to 25 bar
Machining strategy: HPC
Semi-Standard: yes
Flute length Lc: 34 mm
Overall length L: 79 mm
Shank ⌀ Ds: 8 mm
Feed f in steel < 900 N/mm2: 0.18 mm/rev. Colour ring: green Type of product: Jobber drill Article number: 122507 6,1 EAN / GTIN: 4045197831965 Manufacturer number: 122507 6,1 Manufacturer: Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com 📄 Datasheet: