Straight shank twist drills, jobbers series, 5xD, type Ti, coating TiAlN
| D | l1 | l2 | Item code | On stock |
|---|---|---|---|---|
| 1 | 34 | 12 | VN10085.0100 TIALN | No |
| 1,5 | 40 | 18 | VN10085.0150 TIALN | No |
| 2 | 49 | 24 | VN10085.0200 TIALN | No |
| 2,5 | 57 | 30 | VN10085.0250 TIALN | No |
| 3 | 61 | 33 | VN10085.0300 TIALN | Yes |
| 3,3 | 65 | 36 | VN10085.0330 TIALN | Yes |
| 3,5 | 70 | 39 | VN10085.0350 TIALN | No |
| 4 | 75 | 43 | VN10085.0400 TIALN | No |
| 4,2 | 75 | 43 | VN10085.0420 TIALN | No |
| 4,5 | 80 | 47 | VN10085.0450 TIALN | No |
| 5 | 86 | 52 | VN10085.0500 TIALN | Yes |
| 5,5 | 93 | 57 | VN10085.0550 TIALN | No |
| 6 | 93 | 57 | VN10085.0600 TIALN | No |
| 6,5 | 101 | 63 | VN10085.0650 TIALN | No |
| 7 | 109 | 69 | VN10085.0700 TIALN | No |
| 7,5 | 109 | 69 | VN10085.0750 TIALN | No |
| 8 | 117 | 75 | VN10085.0800 TIALN | No |
| 8,5 | 117 | 75 | VN10085.0850 TIALN | No |
| 9 | 125 | 81 | VN10085.0900 TIALN | No |
| 9,5 | 125 | 81 | VN10085.0950 TIALN | No |
| 10 | 133 | 87 | VN10085.1000 TIALN | No |
| 10,5 | 133 | 87 | VN10085.1050 TIALN | No |
| 11 | 142 | 94 | VN10085.1100 TIALN | No |
| 11,5 | 142 | 94 | VN10085.1150 TIALN | No |
| 12 | 151 | 101 | VN10085.1200 TIALN | No |
| 12,5 | 151 | 101 | VN10085.1250 TIALN | No |
| 13 | 151 | 101 | VN10085.1300 TIALN | No |
Cutting conditions
Material |
Strenght |
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 | 44 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 44 | 0,016 | 0,05 | 0,08 | 0,1 | 0,1 | 0,125 | 0,16 | 0,2 | 0,2 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 44 | 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 | 22 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 22 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| P.6 | Tool and treated steels | > 1100 N/mm² | 18 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,08 | 0,1 | 0,125 | 0,125 |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 21 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
| M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 21 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,8 | 0,1 | 0,125 | 0,125 |
| M.3 | Corrosion- and acid-proof steels | > 850 N/mm² | 16 | 0,012 | 0,032 | 0,05 | 0,063 | 0,063 | 0,8 | 0,1 | 0,125 | 0,125 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 38 | 0,018 | 0,063 | 0,1 | 0,125 | 0,125 | 0,16 | 0,2 | 0,25 | 0,25 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 32 | 0,018 | 0,063 | 0,1 | 0,125 | 0,125 | 0,16 | 0,2 | 0,25 | 0,25 |
| N.4 | Copper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 40 | 0,014 | 0,04 | 0,063 | 0,08 | 0,08 | 0,1 | 0,125 | 0,16 | 0,16 |
Calculations of cutting conditions
Product attributes
Normal profile of flute, strenghtened core, point angle 130°.
Conical lip relief, DIN 1412 form N.
Drilling depth 5xD
Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Lead of helix 36°.
Point angle 130°
Right helix
Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.