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- KenDrill™ Deep HPR
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- KenDrill™ Deep HPR • 30 x D • Internal Coolant • Straight Shank • Metric
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KenDrill™ Deep HPR • 30 x D • Internal Coolant • Straight Shank • Metric
Solid Carbide Deep Hole Drill for Cast Iron and Steels
Features and benefits
- Proven performance with our HPR drills geometry, featuring our heat and wear resistant KCK10A grade.
- High productivity with speed four times faster than conventional drills.
- Longer tool life in steel and iron compared to competitors.
- Bottom-line savings from increased metal removal rate.
Uses and application
Drilling
Drilling: Inclined Exit
Drilling: Stacked Plates
Tool Dimensions: 2flute/4margin/coolant
DIN number 6535
Drilling - Through Coolant
Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling: Cross-Hole Drilling
Feed rate (f) = IPR by diameter | |||||||||||
Cutting Speed | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 1/2 | 9/16 | 5/8 | |||
Material | Min | Starting Value | Max | .125 | .188 | .250 | .313 | .375 | .500 | .551 | .625 |
P | |||||||||||
0 | 330 | 330 | 410 | .005 | .006 | .006 | .008 | .008 | .010 | .012 | .013 |
1 | 300 | 330 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
2 | 300 | 330 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
3 | 260 | 310 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
4 | 260 | 300 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
5 | 200 | 260 | 300 | .001 | .002 | .002 | .002 | .003 | .004 | .005 | .006 |
6 | 200 | 230 | 260 | .001 | .002 | .002 | .002 | .003 | .004 | .005 | .006 |
K | |||||||||||
1 | 260 | 330 | 390 | .006 | .007 | .008 | .009 | .011 | .013 | .015 | .018 |
2 | 260 | 300 | 330 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
3 | 200 | 300 | 390 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
Cutting Speed | Feed rate (f) = mm/r by diameter | ||||||||||
Material | Min | Starting Value | Max | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 14,0 | 16,0 |
P | |||||||||||
0 | 100 | 100 | 125 | 0,13 | 0,14 | 0,15 | 0,19 | 0,21 | 0,26 | 0,30 | 0,34 |
1 | 90 | 100 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
2 | 90 | 100 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
3 | 80 | 95 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
4 | 80 | 90 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
5 | 60 | 80 | 90 | 0,03 | 0,04 | 0,05 | 0,05 | 0,08 | 0,11 | 0,12 | 0,14 |
6 | 60 | 70 | 80 | 0,03 | 0,04 | 0,05 | 0,05 | 0,08 | 0,11 | 0,12 | 0,14 |
K | |||||||||||
1 | 80 | 100 | 120 | 0,15 | 0,17 | 0,19 | 0,24 | 0,27 | 0,32 | 0,38 | 0,45 |
2 | 80 | 90 | 100 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
3 | 60 | 90 | 120 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |