Parallel shank twist drills, extra long series,type T100
| D | l1 | l2 | Item code | On stock |
|---|---|---|---|---|
| 2 | 125 | 85 | VN60045.0200 | Yes |
| 2,2 | 135 | 90 | VN60045.0220 | No |
| 2,5 | 140 | 95 | VN60045.0250 | Yes |
| 2,8 | 150 | 100 | VN60045.0280 | Yes |
| 3 | 150 | 100 | VN60045.0300 | Yes |
| 3,2 | 155 | 105 | VN60045.0320 | Yes |
| 3,5 | 165 | 115 | VN60045.0350 | Yes |
| 4 | 175 | 120 | VN60045.0400 | Yes |
| 4,2 | 175 | 120 | VN60045.0420 | Yes |
| 4,5 | 185 | 125 | VN60045.0450 | Yes |
| 4,8 | 195 | 135 | VN60045.0480 | No |
| 5 | 195 | 135 | VN60045.0500 | No |
| 5,5 | 205 | 140 | VN60045.0550 | Yes |
| 5,8 | 205 | 140 | VN60045.0580 | No |
| 6 | 205 | 140 | VN60045.0600 | Yes |
| 6,5 | 215 | 150 | VN60045.0650 | Yes |
| 7 | 225 | 155 | VN60045.0700 | No |
| 7,5 | 225 | 155 | VN60045.0750 | No |
| 8 | 240 | 165 | VN60045.0800 | Yes |
| 8,5 | 240 | 165 | VN60045.0850 | Yes |
| 9 | 250 | 175 | VN60045.0900 | Yes |
| 10 | 265 | 185 | VN60045.1000 | Yes |
| 10,5 | 265 | 185 | VN60045.1050 | No |
| 11 | 280 | 195 | VN60045.1100 | Yes |
| 12 | 295 | 205 | VN60045.1200 | Yes |
Cutting conditions
Material |
Strength |
Vc |
fz(mm/r) Ø1 |
Ø2 |
Ø3,15 |
Ø4 |
Ø5 |
Ø6,3 |
Ø8 |
Ø10 |
Ø12,5 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 33 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 30 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 33 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| P.4 | Heat treatable steels | ≤ 900 N/mm² | 14 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 14 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
| P.6 | Tool and treated steels | > 1100 N/mm² | 8 | 0,008 | 0,025 | 0,4 | 0,05 | 0,05 | 0,063 | 0,8 | 0,1 | 0,1 |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 10 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
| M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 8 | 0,008 | 0,025 | 0,4 | 0,05 | 0,05 | 0,063 | 0,8 | 0,1 | 0,1 |
| M.3 | Corrosion- and acid-proof steels | > 850 N/mm² | 10 | 0,008 | 0,025 | 0,4 | 0,05 | 0,05 | 0,063 | 0,8 | 0,1 | 0,1 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 20 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 16 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 25 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² | 5 | 0,006 | 0,02 | 0,032 | 0,04 | 0,04 | 0,05 | 0,063 | 0,08 | 0,08 |
Calculations of cutting conditions
Product attributes
Profile of fluete is wide rounded with rear edges, very thick core, point angle 135°.
Conical lip relief, split point, DIN 1412 form C.
Drilling depth 15xD
Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.