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Kennametal Carbide Drills for Stainless Steel (Y-Tech)

Y-TECHâ„¢ Drills with Through Coolant for Difficult-to-Machine Materials

Primary Application

The B29_YPL Series Solid Carbide Drills are specifically engineered to drill stainless steel, high-temp alloys, and difficult-to-machine materials.

Y-TECH drills deliver best-in-class hole quality and longest tool life in these difficult-to-machine workpiece materials. Operate these drills with standard through coolant or MQL.

Features and Benefits

YPL Drill-Point Design

  • Ensures good centering and chip formation.
  • No jamming of chips and enables easy reconditioning.

Uneven Flute-to-Flute Angle

  • Unbalanced forces by design eliminate chipping on margin lands.

Three-Margin Lands

  • Reduce pendulum motion by directing forces towards third margin, which results in superior hole accuracy (cylindricity, constant diameter, hole straightness).

Customisation

  • Intermediate diameters available as semi-standards.
  • Length variations and step drills available as engineered solutions.
  • Using Kennametal Slim Line Hydraulic Chucks together with standard B29_YPL is recommended if workpiece contours need to be bypassed.

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

91 Item(s)

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  1. B291

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B291A03000YPL KC7315 » 3.00 62.00 20.00 14.00 0.60 6.00
    B291A03100YPL KC7315 » 3.10 62.00 20.00 14.00 0.60 6.00
    B291A03175YPL KC7315 » 3.18 62.00 20.00 14.00 0.60 6.00
    B291A03200YPL KC7315 » 3.20 62.00 20.00 14.00 0.60 6.00
    B291A03300YPL KC7315 » 3.30 62.00 20.00 14.00 0.70 6.00
    B291A03400YPL KC7315 » 3.40 62.00 20.00 14.00 0.70 6.00
    B291A03454YPL KC7315 » 3.45 29.00 62.00 20.00 14.00 0.70 6.00
    B291A03500YPL KC7315 » 3.50 62.00 20.00 14.00 0.70 6.00
    B291A03600YPL KC7315 » 3.60 62.00 20.00 14.00 0.70 6.00
    B291A03700YPL KC7315 » 3.70 62.00 20.00 14.00 0.70 6.00
    B291A03800YPL KC7315 » 3.80 62.00 24.00 17.00 0.80 6.00
    B291A03900YPL KC7315 » 3.90 66.00 24.00 17.00 0.80 6.00
    B291A03970YPL KC7315 » 3.97 66.00 24.00 17.00 0.80 6.00
    B291A04000YPL KC7315 » 4.00 66.00 24.00 17.00 0.80 6.00
    B291A04100YPL KC7315 » 4.10 66.00 24.00 17.00 0.80 6.00
    B291A04300YPL KC7315 » 4.30 66.00 24.00 17.00 0.80 6.00
    B291A04400YPL KC7315 » 4.40 66.00 24.00 17.00 0.90 6.00
    B291A04500YPL KC7315 » 4.50 66.00 24.00 17.00 0.90 6.00
    B291A04763YPL KC7315 » 4.76 66.00 28.00 20.00 0.90 6.00
    B291A04800YPL KC7315 » 4.80 12.00 66.00 28.00 20.00 0.90 6.00
    B291A04851YPL KC7315 » 4.85 11.00 66.00 28.00 20.00 0.90 6.00
    B291A04900YPL KC7315 » 4.90 66.00 28.00 20.00 0.90 6.00
    B291A04915YPL KC7315 » 4.92 10.00 66.00 28.00 20.00 1.00 6.00
    B291A05000YPL KC7315 » 5.00 66.00 28.00 20.00 1.00 6.00
    B291A05100YPL KC7315 » 5.10 66.00 28.00 20.00 1.00 6.00
    B291A05200YPL KC7315 » 5.20 66.00 28.00 20.00 1.00 6.00
    B291A05410YPL KC7315 » 5.41 3.00 66.00 28.00 20.00 1.10 6.00
    B291A05500YPL KC7315 » 5.50 66.00 28.00 20.00 1.10 6.00
    B291A05600YPL KC7315 » 5.60 66.00 28.00 20.00 1.10 6.00
    B291A05900YPL KC7315 » 5.90 66.00 28.00 20.00 1.10 6.00
    B291A06000YPL KC7315 » 6.00 66.00 28.00 20.00 1.20 6.00
    B291A06200YPL KC7315 » 6.20 79.00 34.00 24.00 1.20 8.00
    B291A06350YPL KC7315 » 6.35 E 79.00 34.00 24.00 1.20 8.00
    B291A06500YPL KC7315 » 6.50 79.00 34.00 24.00 1.30 8.00
    B291A06747YPL KC7315 » 6.75 79.00 34.00 24.00 1.30 8.00
    B291A06800YPL KC7315 » 6.80 79.00 34.00 24.00 1.30 8.00
    B291A07000YPL KC7315 » 7.00 79.00 34.00 24.00 1.40 8.00
    B291A07144YPL KC7315 » 7.14 79.00 41.00 29.00 1.40 8.00
    B291A07200YPL KC7315 » 7.20 79.00 41.00 29.00 1.40 8.00
    B291A07500YPL KC7315 » 7.50 79.00 41.00 29.00 1.40 8.00
    B291A07938YPL KC7315 » 7.94 79.00 41.00 29.00 1.50 8.00
    B291A08000YPL KC7315 » 8.00 79.00 41.00 29.00 1.50 8.00
    B291A08334YPL KC7315 » 8.33 89.00 47.00 35.00 1.60 10.00
    B291A08500YPL KC7315 » 8.50 89.00 47.00 35.00 1.60 10.00
    B291A08600YPL KC7315 » 8.60 89.00 47.00 35.00 1.70 10.00
    B291A08733YPL KC7315 » 8.73 89.00 47.00 35.00 1.70 10.00
    B291A08800YPL KC7315 » 8.80 89.00 47.00 35.00 1.70 10.00
    B291A08900YPL KC7315 » 8.90 89.00 47.00 35.00 1.70 10.00
    B291A09000YPL KC7315 » 9.00 89.00 47.00 35.00 1.70 10.00
    B291A09129YPL KC7315 » 9.13 89.00 47.00 35.00 1.80 10.00
    B291A09200YPL KC7315 » 9.20 89.00 47.00 35.00 1.80 10.00
    B291A09300YPL KC7315 » 9.30 89.00 47.00 35.00 1.80 10.00
    B291A09500YPL KC7315 » 9.50 89.00 47.00 35.00 1.80 10.00
    B291A09525YPL KC7315 » 9.53 89.00 47.00 35.00 1.80 10.00
    B291A09700YPL KC7315 » 9.70 89.00 47.00 35.00 1.90 10.00
    B291A09800YPL KC7315 » 9.80 89.00 47.00 35.00 1.90 10.00
    B291A10000YPL KC7315 » 10.00 89.00 47.00 35.00 1.90 10.00
    B291A10200YPL KC7315 » 10.20 102.00 55.00 40.00 2.00 12.00
    B291A10320YPL KC7315 » 10.32 102.00 55.00 40.00 2.00 12.00
    B291A10500YPL KC7315 » 10.50 102.00 55.00 40.00 2.00 12.00
    B291A10600YPL KC7315 » 10.60 102.00 55.00 40.00 2.00 12.00
    B291A10716YPL KC7315 » 10.72 102.00 55.00 40.00 2.00 12.00
    B291A11000YPL KC7315 » 11.00 102.00 55.00 40.00 2.10 12.00
    B291A11113YPL KC7315 » 11.11 102.00 55.00 40.00 2.10 12.00
    B291A11500YPL KC7315 » 11.50 102.00 55.00 40.00 2.20 12.00
    B291A11509YPL KC7315 » 11.51 102.00 55.00 40.00 2.20 12.00
    B291A11800YPL KC7315 » 11.80 102.00 55.00 40.00 2.20 12.00
    B291A11908YPL KC7315 » 11.91 102.00 55.00 40.00 2.30 12.00
    B291A12000YPL KC7315 » 12.00 102.00 55.00 40.00 2.30 12.00
    B291A12300YPL KC7315 » 12.30 107.00 60.00 43.00 2.30 14.00
    B291A12500YPL KC7315 » 12.50 107.00 60.00 43.00 2.40 14.00
    B291A12700YPL KC7315 » 12.70 107.00 60.00 43.00 2.40 14.00
    B291A12900YPL KC7315 » 12.90 107.00 60.00 43.00 2.50 14.00
    B291A13000YPL KC7315 » 13.00 107.00 60.00 43.00 2.50 14.00
    B291A13800YPL KC7315 » 13.80 107.00 60.00 43.00 2.60 14.00
    B291A14000YPL KC7315 » 14.00 107.00 60.00 43.00 2.70 14.00
    B291A14288YPL KC7315 » 14.29 115.00 65.00 45.00 2.70 16.00
    B291A14500YPL KC7315 » 14.50 115.00 65.00 45.00 2.80 16.00
    B291A14900YPL KC7315 » 14.90 115.00 65.00 45.00 2.80 16.00
    B291A15000YPL KC7315 » 15.00 115.00 65.00 45.00 2.80 16.00
    B291A15800YPL KC7315 » 15.80 115.00 65.00 45.00 3.00 16.00
    B291A15875YPL KC7315 » 15.88 115.00 65.00 45.00 3.00 16.00
    B291A16000YPL KC7315 » 16.00 115.00 65.00 45.00 3.00 16.00
    B291A16100YPL KC7315 » 16.10 123.00 73.00 51.00 3.10 18.00
    B291A17000YPL KC7315 » 17.00 123.00 73.00 51.00 3.20 18.00
    B291A17463YPL KC7315 » 17.46 123.00 73.00 51.00 3.30 18.00
    B291A17500YPL KC7315 » 17.50 123.00 73.00 51.00 3.30 18.00
    B291A17900YPL KC7315 » 17.90 123.00 73.00 51.00 3.40 18.00
    B291A18000YPL KC7315 » 18.00 123.00 73.00 51.00 3.40 18.00
    B291A19050YPL KC7315 » 19.05 131.00 79.00 55.00 3.60 20.00
    B291A19800YPL KC7315 » 19.80 131.00 79.00 55.00 3.70 20.00
    B291

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