KenDrill™ SGL • 8 x D • Internal Coolant • Straight Shank • Inch
Produkt ähnlich wie:
KenDrill™ SGL • 8 x D • Internal Coolant • Straight Shank • Inch
Solid Carbide Drill for Stainless Steel
Material Nummer100161501
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Features and benefits
- SGL drills with through coolant for stainless steel and high-temperature alloys.
- By combining unique Kennametal features such as the all new SGL-Point-Geometry with a patented gashing, an unique Flute Design and a best in class coating into one tool, the B/K21*SGL drill is the ultimate high volume production tool.
- All new SGL point geometry with improved web thinning and patented gashing which migrate in a straight cutting edge enables high cutting parameters (feeds), improves hole quality and creates controlled chips which leads to a reliable performance.
- KCMS15 grade is a Monolayer PVD AlTiN coated fine grain carbide with superior surface finish. First choice for stainless steel, high-temperature resistant materials. The coating offers high hardness and excellent wear resistance as well as enhanced high-temperature properties increasing its applicability also to MQL machining of steel.
- The highly polished surface ensures superior chip evacuation even when low-pressure coolant is applied.
- Ideal point angle and tolerance make the B/K21_SGL series the preffered pilot drill for B27_SGL series Solid Carbide deep Hole Drills.
Drilling
Drilling: Stacked Plates
Werkzeugabmessungen: 2 Schneidreihen / 2 Führungsfasen / Innere Kühlmittelzuführung
DIN 6535
DIN 6537
Drilling - Through Coolant
Zylinderschaft – ohne Spannfläche ≤h6
Spiralwinkel: 30°
Bohrtiefe: 3x
Bohrtiefe: 5x
Bohrtiefe: 8x
| Toleranz • Metrisch | ||
| Nenndurchmesserbereich | D1 Toleranz m7 | D Toleranz 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 | |
| Toleranz • Zoll | ||
| Nenndurchmesserbereich | D1 Toleranz m7 | D Toleranz h6 |
| .0002/.0006 | .0000/-.0003 | |
| .0002/.0008 | .0000/-.0004 | |
| .0003/.0010 | .0000/-.0004 | |
| .0003/.0011 | .0000/-.0005 | |
| Werkstoffgruppe |  |  | |||||||||||
| Schnittgeschwindigkeit | Metrisch | ||||||||||||
| Bereich | Empfohlener Vorschub pro Umdrehung | ||||||||||||
| Min. | Startwert | Max. | |||||||||||
| Werkstoffgruppe | | | |||||||||||
| Werkstoffgruppe | Schnittgeschwindigkeit | Zoll | |||||||||||
| Bereich | Empfohlener Vorschub pro Umdrehung | ||||||||||||
| Min. | Startwert | Max. | |||||||||||
| | ||||||||||||
| Schnittgeschwindigkeit | Metrisch | ||||||||||||
| Bereich | Empfohlener Vorschub pro Umdrehung | ||||||||||||
| Werkstoffgruppe | Min. | Startwert | Max. | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 | ||
| P | 1 | 110 | 160 | 210 | mm/r | 0,05–0,13 | 0,08–0,19 | 0,11–0,24 | 0,14–0,30 | 0,16–0,35 | 0,18–0,39 | 0,20–0,46 | 0,23–0,51 |
| 2 | 130 | 170 | 210 | mm/r | 0,05–0,13 | 0,08–0,17 | 0,11–0,20 | 0,14–0,24 | 0,16–0,28 | 0,18–0,32 | 0,20–0,37 | 0,23–0,41 | |
| 3 | 110 | 150 | 190 | mm/r | 0,08–0,13 | 0,12–0,19 | 0,14–0,24 | 0,17–0,30 | 0,20–0,35 | 0,22–0,39 | 0,26–0,46 | 0,29–0,51 | |
| 4 | 80 | 120 | 150 | mm/r | 0,08–0,12 | 0,11–0,18 | 0,12–0,23 | 0,15–0,28 | 0,17–0,33 | 0,19–0,37 | 0,22–0,43 | 0,25–0,48 | |
| 5 | 60 | 80 | 90 | mm/r | 0,03–0,11 | 0,04–0,11 | 0,05–0,11 | 0,05–0,14 | 0,08–0,18 | 0,11–0,21 | 0,14–0,24 | 0,16–0,26 | |
| 6 | 60 | 70 | 80 | mm/r | 0,03–0,11 | 0,04–0,11 | 0,05–0,11 | 0,05–0,14 | 0,08–0,18 | 0,11–0,21 | 0,14–0,24 | 0,16–0,26 | |
| M | 1 | 60 | 80 | 90 | mm/r | 0,04–0,08 | 0,06–0,14 | 0,08–0,19 | 0,11–0,21 | 0,13–0,23 | 0,14–0,24 | 0,16–0,26 | 0,19–0,29 |
| 2 | 50 | 80 | 80 | mm/r | 0,04–0,08 | 0,06–0,14 | 0,08–0,19 | 0,11–0,21 | 0,13–0,23 | 0,14–0,24 | 0,16–0,26 | 0,19–0,29 | |
| 3 | 40 | 50 | 70 | mm/r | 0,04–0,07 | 0,06–0,10 | 0,08–0,14 | 0,09–0,17 | 0,10–0,20 | 0,12–0,22 | 0,14–0,24 | 0,16–0,27 | |
| S | 1 | 20 | 20 | 20 | mm/r | 0,03–0,08 | 0,04–0,09 | 0,05–0,11 | 0,05–0,11 | 0,08–0,14 | 0,11–0,16 | 0,14–0,19 | 0,16–0,21 |
| 2 | 10 | 20 | 30 | mm/r | 0,03–0,11 | 0,04–0,11 | 0,05–0,11 | 0,05–0,11 | 0,08–0,14 | 0,11–0,16 | 0,14–0,19 | 0,16–0,21 | |
| 3 | 10 | 20 | 50 | mm/r | 0,03–0,11 | 0,04–0,11 | 0,05–0,11 | 0,05–0,11 | 0,08–0,14 | 0,11–0,16 | 0,14–0,19 | 0,16–0,21 | |
| 4 | 30 | 50 | 60 | mm/r | 0,03–0,04 | 0,04–0,05 | 0,06–0,08 | 0,08–0,10 | 0,11–0,13 | 0,13–0,15 | 0,14–0,18 | 0,16–0,20 | |