Drill bits for hydraulic rock drills ST58 thread

Brief specifications

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  • NameKNSH 89-ST58.BS MH 30.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)Hemispherical 8 × Ø14
  • Carbide (front)Hemispherical 4 × Ø14
  • Flushing holes2
  • Length, mm173.5
  • Weight, kg4.1
KNSH 89-ST58.BS MH 30.00
PART NUMBER: MH 30.00
Check with the manager for the information about availability and delivery terms after submitting your application
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  • NameKNSH 89-ST58.BS MH 31.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)Hemispherical 8 × Ø13
  • Carbide (front)Hemispherical 6 × Ø13
  • Flushing holes3
  • Length, mm173
  • Weight, kg4
KNSH 89-ST58.BS MH 31.00
PART NUMBER: MH 31.00
Check with the manager for the information about availability and delivery terms after submitting your application
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  • NameKNSH 89-ST58.BS MH 32.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)Hemispherical 8 × Ø13
  • Carbide (front)Hemispherical 6 × Ø13 Flushing holes 2 Length, mm 167.5 Weight, kg 4
  • Flushing holes2
  • Length, mm167.5
  • Weight, kg4
KNSH 89-ST58.BS MH 32.00
PART NUMBER: MH 32.00
Check with the manager for the information about availability and delivery terms after submitting your application
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  • NameKNSH 89-ST58.BRS MH 27.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)Hemispherical 8 × Ø13
  • Carbide (front)Hemispherical 6 × Ø13
  • Flushing holes2
  • Length, mm173
  • Weight, kg4.5
KNSH 89-ST58.BRS MH 27.00
PART NUMBER: MH 27.00
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  • NameKNSH 89-ST58.ARSp MH 278.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)semi-ballistic 9 × Ø12
  • Carbide (front)semi-ballistic 9 × Ø11
  • Flushing holes3
  • Length, mm181.5
  • Weight, kg4.8
KNSH 89-ST58.ARSp MH 278.00
PART NUMBER: MH 278.00
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  • NameKNSH 89-ST58.ASp MH 651.00
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)semi-ballistic 9 × Ø12
  • Carbide (front)semi-ballistic 9 × Ø11
  • Flushing holes3
  • Length, mm176.5
  • Weight, kg4.2
KNSH 89-ST58.ASp MH 651.00
PART NUMBER: MH 651.00
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  • NameKNSH 89-SТ58.ASk
  • Nominal drill bit diameter, mm89
  • Gauge angle, deg.35
  • Carbide (outer)conical 8 × Ø13
  • Carbide (front)conical 5 × Ø13
  • Flushing holes6
  • Length, mm182.5
  • Weight, kg4.3
KNSH 89-SТ58.ASk MH 1110.00
PART NUMBER: MH 1110.00
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  • NameKNSH 102-ST58.BSp MH 358.00
  • Nominal drill bit diameter, mm102
  • Gauge angle, deg.30
  • Carbide (outer)semi-ballistic 9 × Ø14
  • Carbide (front)semi-ballistic 7 × Ø13
  • Flushing holes3
  • Length, mm177.5
  • Weight, kg6.5
KNSH 102-ST58.BSp MH 358.00
PART NUMBER: MH 358.00
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  • NameKNSH 115-ST58.ARSp MH 658,00
  • Nominal drill bit diameter, mm115
  • Gauge angle, deg.35
  • Carbide (outer)semi-ballistic 10 × Ø14
  • Carbide (front)semi-ballistic 8 × Ø14
  • Flushing holes4
  • Length, mm182.5
  • Weight, kg8
KNSH 115-ST58.ARSp MH 658.00
PART NUMBER: MH 658.00
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  • NameKNSH 152-ST58.FS MH 1111.00
  • Nominal drill bit diameter, mm152
  • Gauge angle, deg.35
  • Carbide (outer)Hemispherical 18 × Ø14
  • Carbide (front)Hemispherical 4 × Ø14
  • Flushing holes6
  • Length, mm217.5
  • Weight, kg11.5
KNSH 152-ST58.FS MH 1111.00
PART NUMBER: MH 1111.00
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