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
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Four-Margin Lands
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Unique Flute Design
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Customisation
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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 B271Z03000HPS KN25 » 3.00 86.00 52.00 45.00 0.60 3.00 B271Z03175HPS KN25 » 3.18 105.00 67.00 58.00 0.60 4.00 B271Z03200HPS KN25 » 3.20 105.00 67.00 58.00 0.60 4.00 B271Z03500HPS KN25 » 3.50 105.00 68.00 59.00 0.60 4.00 B271Z03970HPS KN25 » 3.97 105.00 70.00 60.00 0.70 4.00 B271Z04000HPS KN25 » 4.00 105.00 70.00 60.00 0.70 4.00 B271Z04500HPS KN25 » 4.50 124.00 85.00 74.00 0.80 5.00 B271Z04763HPS KN25 » 4.76 124.00 86.00 75.00 0.90 5.00 B271Z05000HPS KN25 » 5.00 124.00 87.00 75.00 0.90 5.00 B271Z05500HPS KN25 » 5.50 143.00 102.00 89.00 1.00 6.00 B271Z06000HPS KN25 » 6.00 143.00 104.00 90.00 1.10 6.00 B271Z06200HPS KN25 » 6.20 162.00 118.00 103.00 1.10 7.00 B271Z06350HPS KN25 » 6.35 E 162.00 119.00 104.00 1.20 7.00 B271Z06500HPS KN25 » 6.50 162.00 119.00 104.00 1.20 7.00 B271Z06746HPS KN25 » 6.75 162.00 120.00 104.00 1.20 7.00 B271Z07000HPS KN25 » 7.00 162.00 121.00 105.00 1.30 7.00 B271Z07145HPS KN25 » 7.15 181.00 135.00 118.00 1.30 8.00 B271Z07500HPS KN25 » 7.50 181.00 136.00 119.00 1.40 8.00 B271Z08000HPS KN25 » 8.00 181.00 138.00 120.00 1.50 8.00 B271Z08500HPS KN25 » 8.50 200.00 153.00 134.00 1.60 9.00 B271Z08733HPS KN25 » 8.73 200.00 154.00 134.00 1.60 9.00 B271Z09000HPS KN25 » 9.00 200.00 155.00 135.00 1.70 9.00 B271Z09500HPS KN25 » 9.50 219.00 170.00 149.00 1.80 10.00 B271Z09525HPS KN25 » 9.53 219.00 170.00 149.00 1.80 10.00 B271Z10000HPS KN25 » 10.00 219.00 172.00 150.00 1.80 10.00 B271Z10200HPS KN25 » 10.20 238.00 186.00 163.00 1.90 11.00 B271Z10500HPS KN25 » 10.50 238.00 187.00 164.00 1.90 11.00 B271Z10720HPS KN25 » 10.72 238.00 188.00 165.00 2.00 11.00 B271Z11000HPS KN25 » 11.00 238.00 189.00 165.00 2.00 11.00 B271Z11500HPS KN25 » 11.50 257.00 204.00 179.00 2.10 12.00 B271Z12000HPS KN25 » 12.00 257.00 206.00 180.00 2.20 12.00 B271Z12500HPS KN25 » 12.50 276.00 221.00 194.00 2.30 13.00 B271Z12700HPS KN25 » 12.70 276.00 222.00 195.00 2.30 13.00 B271Z13000HPS KN25 » 13.00 276.00 223.00 195.00 2.40 13.00 B271Z13100HPS KN25 » 13.10 295.00 237.00 208.00 2.40 14.00 B271Z13500HPS KN25 » 13.50 295.00 238.00 209.00 2.50 14.00 B271Z14000HPS KN25 » 14.00 295.00 240.00 210.00 2.60 14.00 B271Z14290HPS KN25 » 14.29 314.00 255.00 224.00 2.60 15.00 B271Z14500HPS KN25 » 14.50 314.00 255.00 224.00 2.70 15.00 B271Z15000HPS KN25 » 15.00 314.00 257.00 225.00 2.80 15.00 B271Z15500HPS KN25 » 15.50 333.00 272.00 239.00 2.90 16.00 B271Z15870HPS KN25 » 15.87 333.00 273.00 240.00 2.90 16.00 B271Z16000HPS KN25 » 16.00 333.00 274.00 240.00 3.00 16.00