Hommel Hercules uses cookies to give you the best possible service. By using our services, you agree to the cookie usage and the Privacy Policy .  

Extra-long twist drill bit DIN 1869 type FN HSS+TiN ground 7 mm

Extra-long twist drill bit DIN 1869 type FN HSS+TiN ground 7 mm

Extra-long twist drill bit DIN 1869 type FN HSS+TiN ground 7 mm
Item no: 1010422 127 

Online price:

Available in 6-8 working days.

Application
Stable special drill bit for drilling extremely deep holes in difficult drilling conditions, e.g. in the case of poor chip removal and, as a result, poor cooling of the drill tip. Suitable for drilling grey cast iron and steels up to a maximum strength of 1000 N/mm². Exception: CrNi steels as well as VA steels and similar materials.

Execution
  • Reinforced core
  • With straight shank
  • Right-cutting
  • Tip angle 130°
  • Cone polished section with point thinning in accordance with DIN 1412 shape A
  • Wide chip grooves with highly rounded back edges
  • HSS/TiN-coated, ground


Brand: HARTNER
Material to be processed: Grey cast iron | Steel
Cutting edge diameter: 7 mm
Length: 290 mm
Chip flute length: 200 mm
Max. drilling depth (D): 10xD
Angle of the tip: 130 Degree
Cutting material: HSS
Surface: TiN
Tool holding device: Cylinder shank
Type: FN
DIN: 1869
Coolant supply: External
Cutting direction: Right-hand cutting
Number of cutting edges: 2 PCS
f steel 700: 0,10 mm/r
Min. f in steel: 0,06 mm/r
Max. f in steel: 0,14 mm/r
Min. f in cast iron: 0,11 mm/r
Max. f in cast iron: 0,11 mm/r

Manufacturer part no.: 84426 7

EAN no.: 4031096143551

Product Datasheet Datasheet cutting values
Versions
loading
Keywords:

You might also be interested in this

  • Stapler MP 10 for staples 6, 8, 10 mm, full metal construction
    134,51 €
  • Multiplex HPC indexable insert SC/blank girder size 170 dia. 17.0 mm
  •
    Long hex pin wrench DIN 911 Hex-Plus nickel-plated AF 10 mm
    6,05 €
  • Hand tap DIN 352 no. 2 second tap HSS-E M10
  •
    Magnifying glass L-303 magnification 4x, dia. 65 mm metal frame
    18,75 €
  • ATORN thread milling cutter holder, single cutter, steel size 14, 17 mm, HB
  •
    Roughing/finishing cutter NF TiAlN 30° normal HB shank T=4 dia. 16 mm
  •
    ATORN thread milling cutter holder, single cutter, steel size 30, 29 mm, HB
  •
    Hand tap DIN 352 no. 2 second tap HSS-E M16
  •
    ATORN thread milling cutter holder, single cutter, steel size 30, 31 mm, HB
  •
    Alu-Kompaktkarre "Wuppi" mit Luft-Rädern 225 x 68 mm
  •
    ATORN thread milling cutter holder, single cutter, steel size 21, 25 mm, HB
Herstellerinformationen