HOLEX Pro INOX solid carbide high-performance drill, plain shank DIN 6535 HA, AlTiN, ⌀ DC m7: 5,6mm

Version:
Efficient drilling especially for use in stainless and acid-resistant steels.Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.HB and HE shanks are available at the same price as HA.For HB shanks: use order no. 122491.For HE shanks: use order no. 122492.
Technical Data
Series: Pro Inox
Nominal ⌀ DC: 5.6 mm
Coating: AlTiN
Tool material: Solid carbide
Standard: DIN 6537 K
Version: 4×D
Tolerance nominal ⌀: m7
Number of cutting edges Z: 2
Point angle: 140 degrees
recommended maximum drilling depth L2: 19.6 mm
Shank: DIN 6535 HA to h6
Through-coolant: yes, with 25 bar
Flute length Lc: 28 mm
Overall length L: 66 mm
Shank ⌀ Ds: 6 mm
Feed f in stainless steel < 900 N/mm2: 0.08 mm/rev. Colour ring: blue Type of product: Twist Drill Article number: 122490 5,6 EAN / GTIN: 4067263004233 Manufacturer number: 122490 5,6 Manufacturer: Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com 📄 Datasheet: