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Long twist drill bit DIN 340 type FW HSS ground 7 mm

Long twist drill bit DIN 340 type FW HSS ground 7 mm

Long twist drill bit DIN 340 type FW HSS ground 7 mm
Item no: 1010408 161 

Online price:

Still in stock: 3

Application
For carbon steels up to approx. 500 N/mm² strength. Aluminium and aluminium alloys, zinc, refined copper, silumin, nylon, Perlon,
polystyrene, PVC.

Execution
  • With straight shank
  • Right-cutting
  • Cone polished section
  • Tip angle 130°
  • With thinned chisel edge in accordance with DIN 1412 shape A
  • Wide chip grooves with highly rounded back edges
  • Polished chip flutes for optimum chip removal in soft materials
  • HSS, ground

Notes
For drilling deep holes (5–10 x D) without chip removal.

Brand: HARTNER
Material to be processed: Aluminium
Cutting edge diameter: 7 mm
Length: 156 mm
Chip flute length: 102 mm
Angle of the tip: 130 Degree
Cutting material: HSS
Surface: Uncoated
Tool holding device: Cylinder shank
Type: FW
DIN: 340
Coolant supply: External
Cutting direction: Right-hand cutting
Number of cutting edges: 2 PCS
f aluminium: 0,10 mm/r
Min. f in non-ferrous metals: 0,10 mm/r
Max. f in non-ferrous metals: 0,14 mm/r
Min. f in steel: 0,10 mm/r
Max. f in steel: 0,10 mm/r

Manufacturer part no.: 81350 7

EAN no.: 4031096092613

Product Datasheet Datasheet cutting values
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