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Short twist drill bit DIN 338 type N HSS precision roll forged 3.9 mm

Short twist drill bit DIN 338 type N HSS precision roll forged 3.9 mm

Short twist drill bit DIN 338 type N HSS precision roll forged 3.9 mm
Item no: 1010010 137 

Online price:

Available for immediate delivery

Application
For steels up to 900 N/mm².

Execution
  • Straight shank
  • Right-cutting
  • HSS, precision-roll forged

Advantage
  • Universeller Einsatz: Minimierung der Werkzeugkosten und gesteigerte Flexibilität
  • Die Vaporisierung sorgt für ein gutes Haftvermögen des Kühlschmierstoffs

Delivery
Packing unit: Drill bit dia. 1.0-7.5 mm = 10 units (price per unit)
Packing unit: Drill bit dia. 7.6-10.5 mm = 5 units (price per unit)

Notes
No structural interruption, therefore resilient and suitable for robust drilling applications (e.g. hand drill).

Brand: LIZZARD
Material to be processed: Steel
Cutting edge diameter: 3,9 mm
Length: 75 mm
Chip flute length: 43 mm
Max. drilling depth (D): 5xD
Angle of the tip: 118 Degree
Cutting material: HSS
Surface: Vaporised
Tool holding device: Cylinder shank
Type: N
DIN: 338
Coolant supply: External
Cutting direction: Right-hand cutting
Number of cutting edges: 2 PCS
Min. f in non-ferrous metals: 0,05 mm/r
Max. f in non-ferrous metals: 0,12 mm/r
f steel 700: 0,08 mm/r
Min. f in steel: 0,08 mm/r
Max. f in steel: 0,08 mm/r
Min. f in cast iron: 0,10 mm/r
Max. f in cast iron: 0,10 mm/r

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