Solid carbide jobber drill, TiAlN, ⌀ DC h7: 1,9mm

Version:
Similar to DIN 338. Nominal ⌀ and shank ⌀ equal.TiAlN coating for even better performance.
Note:
Flute length LC = L2 + 1.5 × DC.Non slip clamping in drill chuck No. 341050 with diamond coated jaws.
Technical Data
Nominal ⌀ DC: 1.9 mm
Coating: TiAlN
Tool material: solid carbide
Standard: DIN 338
Type: N
Tolerance nominal ⌀: h7
Number of cutting edges Z: 2
Point angle: 118 degrees
recommended maximum drilling depth L2: 19.2 mm
Helix angle: 30 degrees
Shank: Parallel shank to h7
Through-coolant: no
Flute length Lc: 22 mm
Overall length L: 46 mm
Shank ⌀ Ds: 1.9 mm
Shank tolerance: h7
Feed f in steel < 1100 N/mm2: 0.03 mm/rev. Colour ring: without Type of product: Jobber drill Article number: 122251 1,9 EAN / GTIN: 4045197748980 Manufacturer number: 122251 1,9 Manufacturer: Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com 📄 Datasheet: