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- KenDrill™ Deep HPR
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- KenDrill™ Deep HPR • 25 x D • Internal Coolant • Straight Shank • Metric
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KenDrill™ Deep HPR • 25 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
Application Data B27_HPR Series Grade KCK10A • Through Coolant • Inch | |||||||||||
KCK10A | Feed rate (f) = IPR by diameter | ||||||||||
Kesme hızı | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 1/2 | 9/16 | 5/8 | |||
Malzeme grubu | Min. | Başlangıç değeri | Maks. | .125 | .188 | .250 | .313 | .375 | .500 | .551 | .625 |
P | |||||||||||
P0 | 330 | 330 | 410 | .005 | .006 | .006 | .008 | .008 | .010 | .012 | .013 |
P1 | 300 | 330 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
P2 | 300 | 330 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
P3 | 260 | 310 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
P4 | 260 | 300 | 360 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
P5 | 200 | 260 | 300 | .001 | .002 | .002 | .002 | .003 | .004 | .005 | .006 |
P6 | 200 | 230 | 260 | .001 | .002 | .002 | .002 | .003 | .004 | .005 | .006 |
K | |||||||||||
K1 | 260 | 330 | 390 | .006 | .007 | .008 | .009 | .011 | .013 | .015 | .018 |
K2 | 260 | 300 | 330 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
K3 | 200 | 300 | 390 | .006 | .006 | .007 | .009 | .010 | .012 | .014 | .016 |
For MQL applications in P1-P4: Vc: 50% of through coolant data; f: 120% of through hole coolant data |
Application Data B27_HPR Series Grade KCK10A • Through Coolant • Metric | |||||||||||
Kesme hızı; | İlerleme oranı (f) = mm/r çap başına | ||||||||||
Malzeme grubu | Min. | Başlangıç değeri | Maks. | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 14,0 | 16,0 |
P | |||||||||||
P0 | 100 | 100 | 125 | 0,13 | 0,14 | 0,15 | 0,19 | 0,21 | 0,26 | 0,30 | 0,34 |
P1 | 90 | 100 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
P2 | 90 | 100 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
P3 | 80 | 95 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
P4 | 80 | 90 | 110 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
P5 | 60 | 80 | 90 | 0,03 | 0,04 | 0,05 | 0,05 | 0,08 | 0,11 | 0,12 | 0,14 |
P6 | 60 | 70 | 80 | 0,03 | 0,04 | 0,05 | 0,05 | 0,08 | 0,11 | 0,12 | 0,14 |
K | |||||||||||
K1 | 80 | 100 | 120 | 0,15 | 0,17 | 0,19 | 0,24 | 0,27 | 0,32 | 0,38 | 0,45 |
K2 | 80 | 90 | 100 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
K3 | 60 | 90 | 120 | 0,15 | 0,16 | 0,18 | 0,22 | 0,25 | 0,30 | 0,35 | 0,40 |
For MQL applications in P1-P4: Vc: 50% of through coolant data; f: 120% of through hole coolant data |