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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.

20 Item(s)

per page

Set Descending Direction
  1. B291

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    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
    B291
  2. B292

    Product Code D1 D1 Wire Size L L3 L4 Max L5 D  
    B292A04000YPL KC7315 » 4.00 74.00 36.00 29.00 0.80 6.00
    B292A04100YPL KC7315 » 4.10 74.00 36.00 29.00 0.80 6.00
    B292A04200YPL KC7315 » 4.20 74.00 36.00 29.00 0.80 6.00
    B292A04300YPL KC7315 » 4.30 74.00 36.00 29.00 0.80 6.00
    B292A04500YPL KC7315 » 4.50 74.00 36.00 29.00 0.90 6.00
    B292A04700YPL KC7315 » 4.70 13.00 74.00 36.00 29.00 0.90 6.00
    B292A04763YPL KC7315 » 4.76 82.00 44.00 35.00 0.90 6.00
    B292A04800YPL KC7315 » 4.80 12.00 82.00 44.00 35.00 0.90 6.00
    B292A04851YPL KC7315 » 4.85 11.00 82.00 44.00 35.00 0.90 6.00
    B292A04915YPL KC7315 » 4.92 10.00 82.00 44.00 35.00 1.00 6.00
    B292

20 Item(s)

per page

Set Descending Direction

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