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Kennametal Carbide Deep Hole Drills

HP Solid Carbide Deep-Hole Drills for Steel, Cast Iron, and Non-Ferrous Materials

Primary Application

B27_HPG Series Solid Carbide Drills are the optimum platform for drilling holes up to 30 x D in steel, cast iron, and stainless steel materials. Drill deep holes up to 4x faster than conventional HSS and gun drills. Application of MQL is possible.

The B27_HPS in the new uncoated KN25™ grade now offers the same advantages for drilling in non-ferrous materials such as aluminium, copper, and brass. These series are now available from 2,3–16mm (.09–.63") diameter and in lengths from 15–30 x D.

Features and Benefits

HP Drill-Point Design

  • Low thrust.
  • Excellent centring capabilities.
  • Highest possible feed rates.

Four-Margin Lands

  • Improves hole straightness.
  • Improves hole alignment when drilling through cross holes.

Unique Flute Design

  • Drastically improved chip evacuation.
  • Better hole surface quality.

Customisation

  • Intermediate diameters available as semi-standards.
  • Length variations -including even longer versions -available as engineered solutions.

Click through to the products to see videos of them in action.

120 Item(s)

per page

Set Descending Direction
  1. B271 KCPK20

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B271Z02383KMG KCPK20 » 2.38 86.00 51.00 44.00 0.40 3.00
    B271Z02400KMG KCPK20 » 2.40 86.00 51.00 44.00 0.40 3.00
    B271Z02439KMG KCPK20 » 2.44 41.00 86.00 51.00 44.00 0.50 3.00
    B271Z02489KMG KCPK20 » 2.49 40.00 86.00 51.00 44.00 0.50 3.00
    B271Z02500KMG KCPK20 » 2.50 86.00 51.00 44.00 0.50 3.00
    B271Z02578KMG KCPK20 » 2.58 38.00 86.00 51.00 44.00 0.50 3.00
    B271Z02600KMG KCPK20 » 2.60 86.00 51.00 44.00 0.50 3.00
    B271Z02642KMG KCPK20 » 2.64 37.00 86.00 51.00 44.00 0.50 3.00
    B271Z02705KMG KCPK20 » 2.71 36.00 86.00 52.00 45.00 0.50 3.00
    B271Z02779KMG KCPK20 » 2.78 86.00 52.00 45.00 0.50 3.00
    B271Z02800KMG KCPK20 » 2.80 86.00 52.00 45.00 0.50 3.00
    B271Z02820KMG KCPK20 » 2.82 34.00 86.00 52.00 45.00 0.50 3.00
    B271Z02870KMG KCPK20 » 2.87 33.00 86.00 52.00 45.00 0.50 3.00
    B271Z02900KMG KCPK20 » 2.90 86.00 52.00 45.00 0.50 3.00
    B271Z02947KMG KCPK20 » 2.95 32.00 86.00 52.00 45.00 0.50 3.00
    B271 KCPK20
  2. B271 K25

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B271Z02383KMS KN25 » 2.38 86.00 51.00 44.00 0.40 3.00
    B271Z02400KMS KN25 » 2.40 86.00 51.00 44.00 0.40 3.00
    B271Z02439KMS KN25 » 2.44 41.00 86.00 51.00 44.00 0.50 3.00
    B271Z02489KMS KN25 » 2.49 40.00 86.00 51.00 44.00 0.50 3.00
    B271Z02500KMS KN25 » 2.50 86.00 51.00 44.00 0.50 3.00
    B271Z02578KMS KN25 » 2.58 38.00 86.00 51.00 44.00 0.50 3.00
    B271Z02600KMS KN25 » 2.60 86.00 51.00 44.00 0.50 3.00
    B271Z02642KMS KN25 » 2.64 37.00 86.00 51.00 44.00 0.50 3.00
    B271Z02705KMS KN25 » 2.71 36.00 86.00 52.00 45.00 0.50 3.00
    B271Z02779KMS KN25 » 2.78 86.00 52.00 45.00 0.50 3.00
    B271Z02800KMS KN25 » 2.80 86.00 52.00 45.00 0.50 3.00
    B271Z02820KMS KN25 » 2.82 34.00 86.00 52.00 45.00 0.50 3.00
    B271Z02870KMS KN25 » 2.87 33.00 86.00 52.00 45.00 0.50 3.00
    B271Z02900KMS KN25 » 2.90 86.00 52.00 45.00 0.50 3.00
    B271Z02947KMS KN25 » 2.95 32.00 86.00 52.00 45.00 0.50 3.00
    B271 K25
  3. B272 KCPK20

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B272Z02383KMG KCPK20 » 2.38 101.00 63.00 56.00 0.40 3.00
    B272Z02400KMG KCPK20 » 2.40 101.00 63.00 56.00 0.40 3.00
    B272Z02439KMG KCPK20 » 2.44 41.00 101.00 63.00 56.00 0.50 3.00
    B272Z02489KMG KCPK20 » 2.49 40.00 101.00 63.00 56.00 0.50 3.00
    B272Z02500KMG KCPK20 » 2.50 101.00 63.00 56.00 0.50 3.00
    B272Z02578KMG KCPK20 » 2.58 38.00 101.00 64.00 57.00 0.50 3.00
    B272Z02600KMG KCPK20 » 2.60 101.00 64.00 57.00 0.50 3.00
    B272Z02642KMG KCPK20 » 2.64 37.00 101.00 65.00 58.00 0.50 3.00
    B272Z02705KMG KCPK20 » 2.71 36.00 101.00 65.00 58.00 0.50 3.00
    B272Z02779KMG KCPK20 » 2.78 101.00 66.00 59.00 0.50 3.00
    B272Z02800KMG KCPK20 » 2.80 101.00 66.00 59.00 0.50 3.00
    B272Z02820KMG KCPK20 » 2.82 34.00 101.00 66.00 59.00 0.50 3.00
    B272Z02870KMG KCPK20 » 2.87 33.00 101.00 66.00 59.00 0.50 3.00
    B272Z02900KMG KCPK20 » 2.90 101.00 67.00 60.00 0.50 3.00
    B272Z02947KMG KCPK20 » 2.95 32.00 101.00 67.00 60.00 0.50 3.00
    B272 KCPK20
  4. B272 KN25

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B272Z02383KMS KN25 » 2.38 101.00 63.00 56.00 0.40 3.00
    B272Z02400KMS KN25 » 2.40 101.00 63.00 56.00 0.40 3.00
    B272Z02439KMS KN25 » 2.44 41.00 101.00 63.00 56.00 0.50 3.00
    B272Z02489KMS KN25 » 2.49 40.00 101.00 63.00 56.00 0.50 3.00
    B272Z02500KMS KN25 » 2.50 101.00 63.00 56.00 0.50 3.00
    B272Z02578KMS KN25 » 2.58 38.00 101.00 64.00 57.00 0.50 3.00
    B272Z02600KMS KN25 » 2.60 101.00 64.00 57.00 0.50 3.00
    B272Z02642KMS KN25 » 2.64 37.00 101.00 65.00 58.00 0.50 3.00
    B272Z02705KMS KN25 » 2.71 36.00 101.00 65.00 58.00 0.50 3.00
    B272Z02779KMS KN25 » 2.78 101.00 66.00 59.00 0.50 3.00
    B272Z02800KMS KN25 » 2.80 101.00 66.00 59.00 0.50 3.00
    B272Z02820KMS KN25 » 2.82 34.00 101.00 66.00 59.00 0.50 3.00
    B272Z02870KMS KN25 » 2.87 33.00 101.00 66.00 59.00 0.50 3.00
    B272Z02900KMS KN25 » 2.90 101.00 67.00 60.00 0.50 3.00
    B272Z02947KMS KN25 » 2.95 32.00 101.00 67.00 60.00 0.50 3.00
    B272 KN25
  5. B273 KCPK20

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B273Z02383KMG KCPK20 » 2.38 116.00 74.00 67.00 0.00 3.00
    B273Z02400KMG KCPK20 » 2.40 116.00 75.00 68.00 0.00 3.00
    B273Z02439KMG KCPK20 » 2.44 41.00 116.00 75.00 68.00 0.00 3.00
    B273Z02489KMG KCPK20 » 2.49 40.00 116.00 76.00 69.00 0.00 3.00
    B273Z02500KMG KCPK20 » 2.50 116.00 76.00 69.00 0.00 3.00
    B273Z02578KMG KCPK20 » 2.58 38.00 116.00 77.00 70.00 0.00 3.00
    B273Z02600KMG KCPK20 » 2.60 116.00 77.00 70.00 0.00 3.00
    B273Z02642KMG KCPK20 » 2.64 37.00 116.00 78.00 71.00 0.00 3.00
    B273Z02705KMG KCPK20 » 2.71 36.00 116.00 79.00 72.00 0.00 3.00
    B273Z02779KMG KCPK20 » 2.78 116.00 80.00 73.00 1.00 3.00
    B273Z02800KMG KCPK20 » 2.80 116.00 80.00 73.00 1.00 3.00
    B273Z02820KMG KCPK20 » 2.82 34.00 116.00 80.00 73.00 1.00 3.00
    B273Z02870KMG KCPK20 » 2.87 33.00 116.00 81.00 74.00 1.00 3.00
    B273Z02900KMG KCPK20 » 2.90 116.00 81.00 74.00 1.00 3.00
    B273Z02947KMG KCPK20 » 2.95 32.00 116.00 82.00 75.00 1.00 3.00
    B273 KCPK20
  6. B273 KN25

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B273Z02383KMS KN25 » 2.38 116.00 74.00 67.00 0.00 3.00
    B273Z02400KMS KN25 » 2.40 116.00 75.00 68.00 0.00 3.00
    B273Z02439KMS KN25 » 2.44 41.00 116.00 75.00 68.00 0.00 3.00
    B273Z02489KMS KN25 » 2.49 40.00 116.00 76.00 69.00 0.00 3.00
    B273Z02500KMS KN25 » 2.50 116.00 76.00 69.00 0.00 3.00
    B273Z02578KMS KN25 » 2.58 38.00 116.00 77.00 70.00 0.00 3.00
    B273Z02600KMS KN25 » 2.60 116.00 77.00 70.00 0.00 3.00
    B273Z02642KMS KN25 » 2.64 37.00 116.00 78.00 71.00 0.00 3.00
    B273Z02705KMS KN25 » 2.71 36.00 116.00 79.00 72.00 0.00 3.00
    B273Z02779KMS KN25 » 2.78 116.00 80.00 73.00 1.00 3.00
    B273Z02800KMS KN25 » 2.80 116.00 80.00 73.00 1.00 3.00
    B273Z02820KMS KN25 » 2.82 34.00 116.00 80.00 73.00 1.00 3.00
    B273Z02870KMS KN25 » 2.87 33.00 116.00 81.00 74.00 1.00 3.00
    B273Z02900KMS KN25 » 2.90 116.00 81.00 74.00 1.00 3.00
    B273Z02947KMS KN25 » 2.95 32.00 116.00 82.00 75.00 1.00 3.00
    B273 KN25
  7. B274 KCPK20

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B274Z02383KMG KCPK20 » 2.38 131.00 86.00 79.00 0.44 3.00
    B274Z02400KMG KCPK20 » 2.40 131.00 87.00 80.00 0.44 3.00
    B274Z02439KMG KCPK20 » 2.44 41.00 131.00 87.00 80.00 0.45 3.00
    B274Z02489KMG KCPK20 » 2.49 40.00 131.00 88.00 81.00 0.46 3.00
    B274Z02500KMG KCPK20 » 2.50 131.00 88.00 81.00 0.46 3.00
    B274Z02578KMG KCPK20 » 2.58 38.00 131.00 90.00 83.00 0.48 3.00
    B274Z02600KMG KCPK20 » 2.60 131.00 90.00 83.00 0.48 3.00
    B274Z02642KMG KCPK20 » 2.64 37.00 131.00 91.00 84.00 0.49 3.00
    B274Z02705KMG KCPK20 » 2.71 36.00 131.00 92.00 85.00 0.50 3.00
    B274Z02779KMG KCPK20 » 2.78 131.00 94.00 87.00 0.51 3.00
    B274Z02800KMG KCPK20 » 2.80 131.00 94.00 87.00 0.52 3.00
    B274Z02820KMG KCPK20 » 2.82 34.00 131.00 94.00 87.00 0.52 3.00
    B274Z02870KMG KCPK20 » 2.87 33.00 131.00 95.00 88.00 0.53 3.00
    B274Z02900KMG KCPK20 » 2.90 131.00 96.00 89.00 0.54 3.00
    B274Z02947KMG KCPK20 » 2.95 32.00 131.00 97.00 90.00 0.54 3.00
    B274 KCPK20
  8. B274 KN25

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B274Z02383KMS KN25 » 2.38 131.00 86.00 79.00 0.44 3.00
    B274Z02400KMS KN25 » 2.40 131.00 87.00 80.00 0.44 3.00
    B274Z02439KMS KN25 » 2.44 41.00 131.00 87.00 80.00 0.45 3.00
    B274Z02489KMS KN25 » 2.49 40.00 131.00 88.00 81.00 0.46 3.00
    B274Z02500KMS KN25 » 2.50 131.00 88.00 81.00 0.46 3.00
    B274Z02578KMS KN25 » 2.58 38.00 131.00 90.00 83.00 0.48 3.00
    B274Z02600KMS KN25 » 2.60 131.00 90.00 83.00 0.48 3.00
    B274Z02642KMS KN25 » 2.64 37.00 131.00 91.00 84.00 0.49 3.00
    B274Z02705KMS KN25 » 2.71 36.00 131.00 92.00 85.00 0.50 3.00
    B274Z02779KMS KN25 » 2.78 131.00 94.00 87.00 0.51 3.00
    B274Z02800KMS KN25 » 2.80 131.00 94.00 87.00 0.52 3.00
    B274Z02820KMS KN25 » 2.82 34.00 131.00 94.00 87.00 0.52 3.00
    B274Z02870KMS KN25 » 2.87 33.00 131.00 95.00 88.00 0.53 3.00
    B274Z02900KMS KN25 » 2.90 131.00 96.00 89.00 0.54 3.00
    B274Z02947KMS KN25 » 2.95 32.00 131.00 97.00 90.00 0.54 3.00
    B274 KN25

120 Item(s)

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