B941A (~3 x D); KCH10; A-Shank; KMH Drills. Сверла KMH; Без внутреннего подвода СОЖ. KMH Drills • Hard Materials
Особенности:
- The B94_ drill series without through coolant is specifically designed to machine hardened and surface hardened materials, using flood coolant. With its 145° point angle, it is also perfectly suited as pilot drill for the B95_ drill series with through coolant and 140° point for deeper applications.
- KMH Point Design with curved cutting edge with corner chamfer for maximum corner stability in hard materials. It avoids chipping on cutting edge thus pre-mature wear.
- Special flute design with strong web to increase the strength of the drill in tough applications with short chips. B94_ series with 15° helix angle to maximize stability in applications above 54 HRC.
- Grade KCH10 on B94_ series consists of a special fine grain carbide substrate with higher hardness. It carries a high temperature and shock resistance AlTiN coating for machining hardened material to increase tool life.
Применение:
- Flood Coolant: Drilling
- Tool Dimensions: 2flute/2margin/no cool
- Helix Angle: 15°
- Drilling
- Shank - Cylindrical Plain ≤h6
- DIN number 6535
- DIN number 6537
- Drilling - No Coolant
- Drilling: Stacked Plates
- Corner Style: Corner Chamfer
| SAP Material Number | ISO Catalog Number | [D] Adapter / Shank / Bore Diameter | [LS] Shank Length | [L5] Drill Point Length | [L4] Maximum Drilling Depth | [D1] Drill Diameter M | [L3] Flute Length | [L] Overall Length | [D1] Wire Size |
|---|
| 6358972 | B941A03000 | 6.0 | 36.0 | 0.5600 | 9.0000 | 3.0000 | 20.0000 | 62.0000 | |
| 6962065 | B941A03175 | 6.0 | 36.0 | 0.5900 | 9.0000 | 3.1750 | 20.0000 | 62.0000 | |
| 6358973 | B941A03300 | 6.0 | 36.0 | 0.6100 | 9.0000 | 3.3000 | 20.0000 | 62.0000 | |
| 6358974 | B941A03400 | 6.0 | 36.0 | 0.6300 | 9.0000 | 3.4000 | 20.0000 | 62.0000 | |
| 6358975 | B941A03500 | 6.0 | 36.0 | 0.6500 | 9.0000 | 3.5000 | 20.0000 | 62.0000 | |
| 6358976 | B941A04000 | 6.0 | 36.0 | 0.7400 | 14.0000 | 4.0000 | 24.0000 | 66.0000 | |
| 6358977 | B941A04200 | 6.0 | 36.0 | 0.7700 | 14.0000 | 4.2000 | 24.0000 | 66.0000 | |
| 6358978 | B941A04300 | 6.0 | 36.0 | 0.7900 | 14.0000 | 4.3000 | 36.0000 | 66.0000 | |
| 6358979 | B941A04500 | 6.0 | 36.0 | 0.8200 | 14.0000 | 4.5000 | 24.0000 | 66.0000 | |
| 6358980 | B941A05000 | 6.0 | 36.0 | 0.9100 | 17.0000 | 5.0000 | 28.0000 | 66.0000 | |
| 6358981 | B941A05100 | 6.0 | 36.0 | 0.9300 | 17.0000 | 5.1000 | 28.0000 | 66.0000 | |
| 6358982 | B941A05200 | 6.0 | 36.0 | 0.9500 | 17.0000 | 5.2000 | 28.0000 | 66.0000 | |
| 6358983 | B941A05500 | 6.0 | 36.0 | 1.0000 | 17.0000 | 5.5000 | 28.0000 | 66.0000 | |
| 6358984 | B941A05600 | 6.0 | 36.0 | 1.0200 | 17.0000 | 5.6000 | 28.0000 | 66.0000 | |
| 6358985 | B941A06000 | 6.0 | 36.0 | 1.0900 | 17.0000 | 6.0000 | 28.0000 | 66.0000 | |
| 6962066 | B941A06350 | 8.0 | 36.0 | 1.1500 | 19.0000 | 6.3500 | 34.0000 | 79.0000 | E |
| 6358986 | B941A06900 | 8.0 | 36.0 | 1.2500 | 19.0000 | 6.9000 | 34.0000 | 79.0000 | |
| 6358987 | B941A07000 | 8.0 | 36.0 | 1.2700 | 19.0000 | 7.0000 | 34.0000 | 79.0000 | |
| 6358988 | B941A07100 | 8.0 | 36.0 | 1.2900 | 24.0000 | 7.1000 | 41.0000 | 79.0000 | |
| 6358989 | B941A08000 | 8.0 | 36.0 | 1.4400 | 24.0000 | 8.0000 | 41.0000 | 79.0000 | |
| 6358990 | B941A08500 | 10.0 | 40.0 | 1.5300 | 29.0000 | 8.5000 | 47.0000 | 89.0000 | |
| 6358991 | B941A08600 | 10.0 | 40.0 | 1.5500 | 29.0000 | 8.6000 | 47.0000 | 89.0000 | |
| 6358992 | B941A09000 | 10.0 | 40.0 | 1.6200 | 29.0000 | 9.0000 | 47.0000 | 89.0000 | |
| 6358993 | B941A10000 | 10.0 | 40.0 | 1.8000 | 29.0000 | 10.0000 | 47.0000 | 89.0000 | |
| 6358994 | B941A10200 | 12.0 | 45.0 | 1.8300 | 35.0000 | 10.2000 | 55.0000 | 102.0000 | |
| 6358995 | B941A10400 | 12.0 | 45.0 | 1.8700 | 35.0000 | 10.4000 | 55.0000 | 102.0000 | |
| 6358996 | B941A10500 | 12.0 | 45.0 | 1.8800 | 35.0000 | 10.5000 | 55.0000 | 102.0000 | |
| 6358997 | B941A11100 | 12.0 | 45.0 | 1.9900 | 35.0000 | 11.1000 | 55.0000 | 102.0000 | |
| 6358998 | B941A12000 | 12.0 | 45.0 | 2.1500 | 35.0000 | 12.0000 | 55.0000 | 102.0000 | |
| 6358999 | B941A14000 | 14.0 | 45.0 | 2.5000 | 38.0000 | 14.0000 | 60.0000 | 107.0000 | |
| 6358971 | B941Z02500 | 3.0 | 28.0 | 0.4700 | 9.0000 | 2.5000 | 16.0000 | 50.0000 | |
| 6594087 | B941Z02800 | 3.0 | 28.0 | 0.5200 | 9.0000 | 2.8000 | 16.0000 | 50.0000 | |
| 6483425 | B941Z02900 | 4.0 | 28.0 | 0.5400 | 9.0000 | 2.9000 | 16.0000 | 50.0000 | |
Tolerance:
| Tolerance • Metric |
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| 3–6 | 0,004/0,016 | 0,000/-0,008 |
| 6–10 | 0,006/0,021 | 0,000/-0,009 |
| 10–18 | 0,007/0,025 | 0,000/-0,011 |
| 18–25,4 | 0,008/0,029 | 0,000/-0,013 |
| Tolerance • Inch |
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| .1181 .2362 | .0002/.0006 | .0000/-.0003 |
| .2362 .3937 | .0002/.0008 | .0000/-.0004 |
| .3937 .7087 | .0003/.0010 | .0000/-.0004 |
| .7087 1.0000 | .0003/.0011 | .0000/-.0005 |
Режимы резания:
| Material Group | |  | |  |
| | | | | |
| Material Group | Cutting Speed vc | Inch |
| Range SFM | Recommended Feed Rate per Rev |
| Min | Starting Value | Max | | 1/8 .125 | 3/16 .188 | 1/4 .250 | 5/16 .313 | 3/8 .375 | 1/2 .500 | 5/8 .625 | 3/4 .750 |
| P | 4 | 160 | 230 | 330 | IPR | .0024-.0059 | .0031-.0067 | .0047-.0091 | .0055-.0110 | .0067-.0130 | .0075-.0150 | .0091-.0185 | .0114-.0232 |
| 5 | 130 | 160 | 230 | IPR | .0031–.0063 | .0039–.0079 | .0047–.0094 | .0063–.0110 | .0079–.0126 | .0094–.0142 | .0110–.0173 | .0126–.0205 |
| 6 | 100 | 130 | 200 | IPR | .0020-.0028 | .0024-.0039 | .0031-.0055 | .0039-.0071 | .0047-.0087 | .0055-.0094 | .0071-.0126 | .0091-.0161 |
| K | 1 | 260 | 430 | 490 | IPR | .0043-.0087 | .0047-.0094 | .0063-.0122 | .0079-.0150 | .0091-.0173 | .0098-.0193 | .0122-.0024 | .0150-.0185 |
| 2 | 230 | 360 | 330 | IPR | .0039–.0067 | .0047–.0075 | .0063–.0098 | .0079–.0122 | .0091–.0142 | .0098–.0157 | .0122–.0189 | .0150–.0236 |
| 3 | 260 | 360 | 390 | IPR | .0028-.0059 | .0035-.0075 | .0047-.0098 | .0055-.0118 | .0067-.0138 | .0075-.0157 | .0098-.0189 | .0118-.0236 |
| H | 1 | 70 | 100 | 130 | IPR | .0012-.0024 | .0016-.0031 | .0024-.0039 | .0031-.0047 | .0035-.0051 | .0039-.0055 | .0047-.0063 | .0055-.0071 |
| 2 | 50 | 100 | 130 | IPR | .0008–.0016 | .0012–.0024 | .0020–.0031 | .0028–.0039 | .0031–.0043 | .0035–.0047 | .0039–.0055 | .0043–.0063 |
| 3 | 50 | 80 | 110 | IPR | .0008-.0016 | .0008-.0020 | .0016-.0028 | .0024-.0035 | .0028-.0039 | .0031-.0043 | .0035-.0051 | .0039-.0059 |
| 4 | 50 | 70 | 100 | IPR | .0008–.0016 | .0012–.0024 | .0020–.0031 | .0028–.0039 | .0031–.0043 | .0035–.0047 | .0039–.0055 | .0043–.0063 |
| Material Group | |  | |  |
| | | |
| Cutting Speed vc | Metric |
| Range m/min | Recommended Feed Rate per Rev |
| Min | Starting Value | Max | | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 |
| P | 4 | 50 | 70 | 100 | mm/r | 0,06–0,15 | 0,08–0,17 | 0,12–0,23 | 0,14–0,28 | 0,17–0,33 | 0,19–0,38 | 0,23–0,47 | 0,29–0,59 |
| 5 | 40 | 50 | 70 | mm/r | 0,08–0,16 | 0,10–0,20 | 0,12–0,24 | 0,16–0,28 | 0,20–0,32 | 0,24–0,36 | 0,28–0,44 | 0,32–0,52 |
| 6 | 30 | 40 | 60 | mm/r | 0,05–0,07 | 0,06–0,10 | 0,08–0,14 | 0,10–0,18 | 0,12–0,22 | 0,14–0,24 | 0,18–0,32 | 0,23–0,41 |
| K | 1 | 80 | 130 | 150 | mm/r | 0,11–0,22 | 0,12–0,24 | 0,16–0,31 | 0,20–0,38 | 0,23–0,44 | 0,25–0,49 | 0,31–0,06 | 0,38–0,47 |
| 2 | 70 | 110 | 100 | mm/r | 0,10–0,17 | 0,12–0,19 | 0,16–0,25 | 0,20–0,31 | 0,23–0,36 | 0,25–0,40 | 0,31–0,48 | 0,38–0,60 |
| 3 | 80 | 110 | 120 | mm/r | 0,07–0,15 | 0,09–0,19 | 0,12–0,25 | 0,14–0,30 | 0,17–0,35 | 0,19–0,40 | 0,25–0,48 | 0,30–0,60 |
| H | 1 | 20 | 30 | 40 | mm/r | 0,03–0,06 | 0,04–0,08 | 0,06–0,10 | 0,08–0,12 | 0,09–0,13 | 0,10–0,14 | 0,12–0,16 | 0,14–0,18 |
| 2 | 15 | 30 | 40 | mm/r | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 |
| 3 | 15 | 25 | 35 | mm/r | 0,02–0,04 | 0,02–0,05 | 0,04–0,07 | 0,06–0,09 | 0,07–0,10 | 0,08–0,11 | 0,09–0,13 | 0,10–0,15 |
| 4 | 15 | 20 | 30 | mm/r | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 |
| |  | |  |
| Cutting Speed vc | Metric |
| Range m/min | Recommended Feed Rate (f) by Diameter |
| Material Group | Min | Starting Value | Max | | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 |
| P | 4 | 50 | 70 | 100 | mm/r | 0,06–0,15 | 0,08–0,17 | 0,12–0,23 | 0,14–0,28 | 0,17–0,33 | 0,19–0,38 | 0,23–0,47 | 0,29–0,59 |
| 5 | 40 | 50 | 70 | mm/r | 0,08–0,16 | 0,10–0,20 | 0,12–0,24 | 0,16–0,28 | 0,20–0,32 | 0,24–0,36 | 0,28–0,44 | 0,32–0,52 |
| 6 | 30 | 40 | 60 | mm/r | 0,05–0,07 | 0,06–0,10 | 0,08–0,14 | 0,10–0,18 | 0,12–0,22 | 0,14–0,24 | 0,18–0,32 | 0,23–0,41 |
| K | 1 | 80 | 130 | 150 | mm/r | 0,11–0,22 | 0,12–0,24 | 0,16–0,31 | 0,20–0,38 | 0,23–0,44 | 0,25–0,49 | 0,31–0,06 | 0,38–0,47 |
| 2 | 70 | 110 | 100 | mm/r | 0,10–0,17 | 0,12–0,19 | 0,16–0,25 | 0,20–0,31 | 0,23–0,36 | 0,25–0,40 | 0,31–0,48 | 0,38–0,60 |
| 3 | 80 | 110 | 120 | mm/r | 0,07–0,15 | 0,09–0,19 | 0,12–0,25 | 0,14–0,30 | 0,17–0,35 | 0,19–0,40 | 0,25–0,48 | 0,30–0,60 |
| H | 1 | 20 | 30 | 40 | mm/r | 0,03–0,06 | 0,04–0,08 | 0,06–0,10 | 0,08–0,12 | 0,09–0,13 | 0,10–0,14 | 0,12–0,16 | 0,14–0,18 |
| 2 | 15 | 30 | 40 | mm/r | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 |
| 3 | 15 | 25 | 35 | mm/r | 0,02–0,04 | 0,02–0,05 | 0,04–0,07 | 0,06–0,09 | 0,07–0,10 | 0,08–0,11 | 0,09–0,13 | 0,10–0,15 |
| 4 | 15 | 20 | 30 | mm/r | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 |