B256_YPC (~8 x D) • KCK10 • A-Shank • YPC Beyond Drills
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B256_YPC (~8 x D) • KCK10 • A-Shank • YPC Beyond Drills
YPC Beyond™ Drills • Iron Materials • Through Coolant
Material Number100161529
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Features and benefits
- YPC Beyond drills with through coolant for iron materials.
- Material-specific SC drill specifically engineered to deliver best-in-class hole quality and longest tool life in cast iron, ductile iron, CGI, and ADI.
- Y-TECH™ technology with uneven flute-to-flute angle creates unbalanced forces by design avoid chipping on margin lands.
- Three-margin lands reduce pendulum motion by directing forces towards third margin for superior hole accuracy (cylindricity, constant diameter, and hole straightness).
- Corner chamfer avoids breakout when drilling through holes in gray iron.
- KCK10™ Beyond grade contains multiple layers of PVD coating offering outstanding wear resistance for the drilling of cast irons.
Drilling
Drilling: Inclined Exit
Tool Dimensions: 2flute/3margin/coolant
DIN number 6535
DIN number 6537
Drilling - Through Coolant
Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
Corner Style: Corner Chamfer
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling: Cross-Hole Drilling
| Tolerance • Metric | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| 0,004/0,016 | 0,000/-0,008 | |
| 0,006/0,021 | 0,000/-0,009 | |
| 0,007/0,025 | 0,000/-0,011 | |
| 0,008/0,029 | 0,000/-0,013 | |
| Tolerance • Inch | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| .0002/.0006 | .0000/-.0003 | |
| .0002/.0008 | .0000/-.0004 | |
| .0003/.0010 | .0000/-.0004 | |
| .0003/.0011 | .0000/-.0005 | |