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Itens adicionado com sucesso ao carrinho
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Especificamente para aplicações em aço inoxidável

As novas brocas de metal duro sólidas da série B21_SGL foram especificamente projetadas para aplicações em aços inoxidáveis, proporcionando alta performance e longa vida útil da ferramenta também em ligas resistentes a alta temperatura e aço regular.

Combinando características exclusivas da Kennametal, como a novíssima geometria de ponta SGL com aresta transversal patenteada, um projeto exclusivo de canal e o melhor revestimento em uma única ferramenta, a broca B21*SGL é a ferramenta de produção de alto volume definitiva.

Características e benefícios

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    keyFilters
    Workpiece Material
    Workpiece Material
    • P Steel (460)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(460)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(460)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(460)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(460)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(460)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(460)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(460)
    • M Stainless Steel (460)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(460)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(460)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(460)
    • S High-Temp Alloys (460)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(460)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(460)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(460)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(460)
    Applications
    Applications
    • DrillingDrilling (468)
    • Stacked Plates DrillingStacked Plates Drilling (468)
    Cutting Diameter
    Cutting Diameter
    • 0.098 in(1)
    • 0.119 in(3)
    • 0.12 in(2)
    • 0.122 in(2)
    • 0.125 in(3)
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    • 0.166 in(2)
    • 0.169 in(3)
    • 0.173 in(3)
    • 0.174 in(2)
    • 0.177 in(3)
    • 0.18 in(1)
    • 0.181 in(2)
    • 0.182 in(2)
    • 0.185 in(3)
    • 0.188 in(6)
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    • 0.201 in(6)
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    • 0.208 in(2)
    • 0.209 in(2)
    • 0.213 in(4)
    • 0.217 in(3)
    • 0.219 in(6)
    • 0.221 in(4)
    • 0.224 in(3)
    • 0.228 in(3)
    • 0.232 in(2)
    • 0.234 in(2)
    • 0.237 in(3)
    • 0.24 in(2)
    • 0.244 in(2)
    • 0.248 in(2)
    • 0.25 in(6)
    • 0.252 in(2)
    • 0.256 in(3)
    • 0.257 in(4)
    • 0.26 in(1)
    • 0.261 in(3)
    • 0.264 in(2)
    • 0.265 in(1)
    • 0.266 in(6)
    • 0.268 in(3)
    • 0.272 in(4)
    • 0.276 in(3)
    • 0.277 in(2)
    • 0.28 in(2)
    • 0.281 in(6)
    • 0.284 in(1)
    • 0.288 in(1)
    • 0.291 in(2)
    • 0.295 in(3)
    • 0.297 in(6)
    • 0.299 in(1)
    • 0.303 in(1)
    • 0.307 in(3)
    • 0.311 in(1)
    • 0.313 in(6)
    • 0.315 in(3)
    • 0.319 in(2)
    • 0.323 in(3)
    • 0.328 in(6)
    • 0.331 in(3)
    • 0.332 in(3)
    • 0.335 in(3)
    • 0.339 in(4)
    • 0.343 in(2)
    • 0.345 in(6)
    • 0.347 in(3)
    • 0.351 in(1)
    • 0.354 in(3)
    • 0.358 in(2)
    • 0.359 in(6)
    • 0.362 in(1)
    • 0.366 in(1)
    • 0.368 in(2)
    • 0.37 in(1)
    • 0.374 in(3)
    • 0.375 in(6)
    • 0.378 in(1)
    • 0.382 in(3)
    • 0.386 in(2)
    • 0.39 in(1)
    • 0.391 in(6)
    • 0.394 in(3)
    • 0.398 in(1)
    • 0.402 in(3)
    • 0.406 in(1)
    • 0.408 in(6)
    • 0.41 in(2)
    • 0.414 in(3)
    • 0.421 in(1)
    • 0.422 in(6)
    • 0.425 in(2)
    • 0.433 in(3)
    • 0.434 in(1)
    • 0.437 in(1)
    • 0.438 in(6)
    • 0.441 in(2)
    • 0.449 in(1)
    • 0.453 in(8)
    • 0.461 in(1)
    • 0.465 in(2)
    • 0.47 in(6)
    • 0.473 in(3)
    • 0.477 in(1)
    • 0.48 in(2)
    • 0.484 in(7)
    • 0.492 in(3)
    • 0.5 in(6)
    • 0.504 in(2)
    • 0.508 in(1)
    • 0.512 in(3)
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    • 0.531 in(4)
    • 0.543 in(1)
    • 0.547 in(2)
    • 0.551 in(3)
    • 0.555 in(2)
    • 0.559 in(1)
    • 0.564 in(7)
    • 0.568 in(1)
    • 0.572 in(2)
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    • 0.591 in(2)
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    • 0.602 in(1)
    • 0.61 in(2)
    • 0.618 in(1)
    • 0.625 in(5)
    • 0.63 in(2)
    • 0.634 in(1)
    • 0.635 in(1)
    • 0.65 in(2)
    • 0.656 in(3)
    • 0.669 in(2)
    • 0.687 in(3)
    • 0.689 in(2)
    • 0.69 in(2)
    • 0.698 in(1)
    • 0.709 in(2)
    • 0.728 in(2)
    • 0.748 in(1)
    • 0.75 in(4)
    • 0.754 in(1)
    • 0.76 in(1)
    • 0.766 in(1)
    • 0.768 in(1)
    • 0.787 in(1)
    • 0.807 in(1)
    Cutting Diameter MinaCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 2.5 mm(1)
    • 3.0 mm(3)
    • 3.051 mm(2)
    • 3.1 mm(2)
    • 3.176 mm(3)
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    • 3.651 mm(2)
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    • 3.725 mm(1)
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    • 3.975 mm(6)
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    • 4.226 mm(2)
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    • 4.375 mm(3)
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    • 4.601 mm(2)
    • 4.625 mm(2)
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    • 4.775 mm(6)
    • 4.801 mm(3)
    • 4.851 mm(3)
    • 4.9 mm(2)
    • 5.0 mm(3)
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    • 5.25 mm(2)
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    • 5.4 mm(4)
    • 5.5 mm(3)
    • 5.551 mm(6)
    • 5.601 mm(2)
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    • 8.725 mm(6)
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    • 19.3 mm(1)
    • 19.451 mm(1)
    • 19.5 mm(1)
    • 20.0 mm(1)
    • 20.5 mm(1)
    Cutting Diameter MinaCutting Diameter Max
    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
    • 11.0 mm(1)
    • 14.0 mm(12)
    • 17.0 mm(12)
    • 17.401 mm(1)
    • 20.0 mm(19)
    • 21.401 mm(1)
    • 22.6 mm(3)
    • 23.0 mm(14)
    • 24.0 mm(12)
    • 25.901 mm(5)
    • 28.3 mm(5)
    • 28.6 mm(4)
    • 29.0 mm(25)
    • 31.75 mm(1)
    • 33.0 mm(10)
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    • 34.9 mm(5)
    • 35.0 mm(40)
    • 38.1 mm(5)
    • 39.6 mm(4)
    • 40.0 mm(13)
    • 40.301 mm(9)
    • 41.0 mm(10)
    • 43.0 mm(39)
    • 45.0 mm(8)
    • 46.5 mm(1)
    • 48.0 mm(11)
    • 48.7 mm(8)
    • 49.0 mm(27)
    • 50.801 mm(2)
    • 51.0 mm(7)
    • 53.0 mm(1)
    • 53.1 mm(6)
    • 55.0 mm(4)
    • 55.5 mm(1)
    • 55.6 mm(4)
    • 56.0 mm(20)
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    • 60.0 mm(21)
    • 63.0 mm(14)
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    • 64.0 mm(6)
    • 64.5 mm(2)
    • 71.0 mm(8)
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    • 80.0 mm(11)
    • 85.0 mm(1)
    • 88.9 mm(4)
    • 96.0 mm(10)
    • 101.601 mm(4)
    • 112.0 mm(6)
    • 114.301 mm(1)
    • 128.0 mm(2)
    • 139.701 mm(1)
    • 152.4 mm(1)
    Maximum Hole Depth [L4] MinaMaximum Hole Depth [L4] Max
    Maximum Hole Depth [L4]
    Maximum Hole Depth [L4]
    • 0.433 in(1)
    • 0.551 in(12)
    • 0.669 in(12)
    • 0.685 in(1)
    • 0.787 in(19)
    • 0.843 in(1)
    • 0.89 in(3)
    • 0.906 in(14)
    • 0.946 in(12)
    • 1.02 in(5)
    • 1.114 in(5)
    • 1.127 in(4)
    • 1.143 in(25)
    • 1.25 in(1)
    • 1.299 in(10)
    • 1.366 in(4)
    • 1.374 in(5)
    • 1.379 in(40)
    • 1.5 in(5)
    • 1.559 in(4)
    • 1.575 in(13)
    • 1.587 in(9)
    • 1.614 in(10)
    • 1.693 in(39)
    • 1.772 in(8)
    • 1.831 in(1)
    • 1.891 in(11)
    • 1.917 in(8)
    • 1.929 in(27)
    • 2.0 in(2)
    • 2.008 in(7)
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    • 2.091 in(6)
    • 2.165 in(4)
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    • 2.205 in(20)
    • 2.244 in(6)
    • 2.362 in(21)
    • 2.48 in(14)
    • 2.5 in(4)
    • 2.52 in(6)
    • 2.539 in(2)
    • 2.795 in(8)
    • 2.874 in(2)
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    • 3.0 in(4)
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    • 3.15 in(11)
    • 3.346 in(1)
    • 3.5 in(4)
    • 3.781 in(10)
    • 4.0 in(4)
    • 4.409 in(6)
    • 4.5 in(1)
    • 5.039 in(2)
    • 5.5 in(1)
    • 6.0 in(1)
    Maximum Hole Depth [L4] MinaMaximum Hole Depth [L4] Max
    Reach
    Reach
    • 0.63 in(1)
    • 0.787 in(12)
    • 0.906 in(1)
    • 0.946 in(12)
    • 1.063 in(1)
    • 1.102 in(33)
    • 1.143 in(3)
    • 1.339 in(17)
    • 1.379 in(4)
    • 1.417 in(17)
    • 1.46 in(1)
    • 1.496 in(5)
    • 1.575 in(10)
    • 1.614 in(8)
    • 1.693 in(5)
    • 1.732 in(21)
    • 1.77 in(1)
    • 1.811 in(4)
    • 1.85 in(19)
    • 1.929 in(10)
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    • 2.008 in(4)
    • 2.087 in(29)
    • 2.126 in(4)
    • 2.165 in(13)
    • 2.205 in(11)
    • 2.32 in(2)
    • 2.323 in(1)
    • 2.362 in(17)
    • 2.402 in(27)
    • 2.52 in(1)
    • 2.559 in(8)
    • 2.598 in(6)
    • 2.638 in(6)
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    • 3.031 in(17)
    • 3.11 in(4)
    • 3.228 in(2)
    • 3.269 in(14)
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    • 4.409 in(1)
    • 4.57 in(4)
    • 5.039 in(6)
    • 5.12 in(1)
    • 5.748 in(2)
    • 6.26 in(1)
    • 6.811 in(1)
    Reach MinaReach Max
    Reach
    Reach
    • 16.0 mm(1)
    • 20.0 mm(12)
    • 23.0 mm(1)
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    • 27.0 mm(1)
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