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Wiertła TX • Obróbka otworów precyzyjnych • Wewnętrzne doprowadzanie chłodziwa
Wiertła TX • Obróbka otworów precyzyjnych • Wewnętrzne doprowadzanie chłodziwa
Wiertła TX • Obróbka otworów precyzyjnych • Wewnętrzne doprowadzanie chłodziwa
Wiertła TX • Obróbka otworów precyzyjnych • Wewnętrzne doprowadzanie chłodziwa

Wiertła monolityczne z węglików spiekanych

Wiertła TX • Obróbka otworów precyzyjnych • Wewnętrzne doprowadzanie chłodziwa

Metric
Inch
SAP Material Number 1796445
ISO Catalog Number K411A07500
ANSI Catalog Number K411A07500
Grade KF1
[D1] Drill Diameter M 19.0500
[D1] Drill Diameter M .7500
[L] Overall Length 148.0000
[L] Overall Length 5.826
[L3] Flute Length 95.5000
[L3] Flute Length 3.759
[L4] Maximum Drilling Depth 74.5000
[L4] Maximum Drilling Depth 2.933
[L5] Drill Point Length 4.4420
[L5] Drill Point Length .1749
[LS] Shank Length 50.5
[LS] Shank Length 1.988
[D] Adapter / Shank / Bore Diameter 19.05
[D] Adapter / Shank / Bore Diameter .75
See all Product Variants

Uses and application

  • DrillingDrilling
  • Drilling: Inclined EntryDrilling: Inclined Entry
  • Drilling: Inclined ExitDrilling: Inclined Exit
  • Drilling: Stacked PlatesDrilling: Stacked Plates
  • Shank - Cylindrical  Plain ≤h6Shank - Cylindrical Plain ≤h6
  • Helix Angle: 0°Helix Angle: 0°
  • Drilling - Through CoolantDrilling - Through Coolant
  • Tool Dimensions: 2flute/4margin/X/coolTool Dimensions: 2flute/4margin/X/cool

Workpiece Material

K
N

Features and benefits

  • TX drills with through coolant for close tolerance holes.

  • Material-specific SC drill that has an X-shaped, free-cutting 130° point design and is designed for grey cast iron, nodular iron, and non-ferrous and aluminium alloy materials.

  • Can run into cored holes.

  • Two cutting edges with straight flutes for precise shape of the hole even if used as platform for complex step drills.

  • Four-margin land design with second set of cutting margin lands improve the surface quality and achieve tight diameter tolerances.

Grades

  • KF1

    • Uncoated finest grain carbide.
    • Highly wear-resistant grade.
    • First choice for precision drilling of non-ferrous materials.
    • High cutting performance with excellent surface quality due to the excellent geometry of the TX drill.

    K
    N

Wymiary wierteł monolitycznych z węglika spiekanego firmy Kennametal

Holders for K411 • KF1 • Chwyt A • Wiertła TX • ~5 x D