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COVID-19 : La réponse de Kennametal
Fortes KMH • Hard Materials • Arrosage Interne
Fortes KMH • Hard Materials • Arrosage Interne
Fortes KMH • Hard Materials • Arrosage Interne
Fortes KMH • Hard Materials • Arrosage Interne

Forets carbure monobloc hautes performances

Fortes KMH • Hard Materials • Arrosage Interne

Metric
Inch
SAP Material Number 6594088
ISO Catalog Number B951A10400
ANSI Catalog Number B951A10400
Grade KCH15
[D1] Drill Diameter M 10.4000
[D1] Drill Diameter M .4094
[L] Overall Length 102.0000
[L] Overall Length 4.020
[L3] Flute Length 55.0000
[L3] Flute Length 2.170
[L4] Maximum Drilling Depth 40.0000
[L4] Maximum Drilling Depth 1.570
[L5] Drill Point Length 2.0600
[L5] Drill Point Length .0811
[LS] Shank Length 45.0
[LS] Shank Length 1.771
[D] Adapter / Shank / Bore Diameter 12.0
[D] Adapter / Shank / Bore Diameter .4724
See all Product Variants

Uses and application

  • Perçage —  Arrosage internePerçage — Arrosage interne
  • Arrosage interne : MQL (Quantité minimale de lubrification) : PerçageArrosage interne : MQL (Quantité minimale de lubrification) : Perçage
  • Dimensions de l'outil : 2 goujures/2 listels/lubrifiantDimensions de l'outil : 2 goujures/2 listels/lubrifiant
  • Angle d'hélice : 30°Angle d'hélice : 30°
  • DrillingDrilling
  • Queue —  Cylindrique  Classique ≤h6Queue — Cylindrique Classique ≤h6
  • DIN 6535DIN 6535
  • DIN 6537DIN 6537
  • Drilling: Cross-Hole DrillingDrilling: Cross-Hole Drilling
  • Drilling: Stacked PlatesDrilling: Stacked Plates
  • 100017654100017654

Workpiece Material

P
K
H

Features and benefits



  • The all new KMH solid carbide drills are engineered for hard material applications up to 65 HRC. The B95_ drill series with through coolant and 140° point is designed for deeper applications.

  • KMH Point Design with curved cutting edge with corner chamfer for maximum corner stability in hard materials. It avoids chipping on cutting edge thus pre-mature wear.

  • Special flute design with strong web to increase the strength of the drill in tough applications with short chips. B95_ series with 30° helix angle to improve chip evacuation in higher length-to-diameter ratios.

  • KCH15 on B95_ with its higher toughness supports edge strength at increased rake angles, which are applied to improve chip evacuation in higher L/D ratios. It carries a high temperature and shock resistance AlTiN coating for machining hardened material to increase tool life.

Grades

  • KCH15
    P
    H
    K