HSS twist drill bit assortment 82 pcs in system case
Tw. dr. bit HSS DIN 338, type RN 130° 82 pcs Sysko
TWSTDRL-SYSKO-RN-DIN338-HSS-82PCS
Art.-no. 5964062400
EAN 4056807042138
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20 % lower infeed force compared to conventional drill bits as well as quicker progress and a more gentle way of working
Optimised drill-point cross thinning
Precise spot drilling without centring, even on curved surfaces
Optimised split point
Ideal for core drill holes
Very precise point grinding for precise boreholes
Excellent adhesive properties of cooling lubricants and a reduced tendency towards the build-up of material deposits
Vaporised surface
Datasheets(X)
Number of pieces in assortment/set | 82 PCS |
Quality | ZEBRA-Premium |
Standard / drilling depth | DIN 338 / 5xD |
Shank style | Cylindrical |
Material to be processed | Steel, Cast iron |
Material of sub-group | General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, White cast iron, Magnesium alloys, Copper, low-alloyed, Brass, long-chipping, Brass, short-chipping, Plastics, thermoplastic, Plastics, thermoset |
Surface | Vaporised |
Cutting material | HSS |
Type | RN |
Suitable for drill (points system) | 3 of 4 points |
Suitable for cordless drills (points system) | 3 of 4 points |
Suitable for upright drilling machine (points system) | 2 of 4 points |
Suitable for milling-drilling centre (points system) | 1 of 4 points |
Service life (points system) | 2 of 4 points |
Drilling speed (point system) | 2 of 4 points |
Bore hole quality (point system) | 3 of 4 points |
Versatility (points system) | 2 of 4 points |
Drilling behaviour (point system) | 3 of 4 points |
Self-centring | Yes |
| Cutting values | ||||||||||||
| For dia. 1.0-2.5 | ||||||||||||
| Material designation | Tensile strength | from dia. 1.0 | from dia. 2.0 | from dia. 2.5 | ||||||||
| vc | n | f | n | f | n | f | ||||||
| from | to | from | to | from | to | from | to | |||||
| Steels | ||||||||||||
| General structural steels | ≤ 850 N/mm² | 25 | 30 | 7958 | 9549 | 0,016 | 3979 | 4775 | 0,050 | 3183 | 3820 | 0,063 |
| Unalloyed quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 7958 | 9549 | 0,016 | 3979 | 4775 | 0,050 | 3183 | 3820 | 0,063 |
| Low-alloy quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 7958 | 9549 | 0,016 | 3979 | 4775 | 0,050 | 3183 | 3820 | 0,063 |
| Unalloyed quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 7003 | 7958 | 0,014 | 3501 | 3979 | 0,040 | 2801 | 3183 | 0,050 |
| Low-alloy quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 7003 | 7958 | 0,014 | 3501 | 3979 | 0,040 | 2801 | 3183 | 0,050 |
| Alloyed quenched and tempered steels | ≤ 1,200 N/mm² | 10 | 16 | 3183 | 5093 | 0,012 | 1592 | 2546 | 0,032 | 1273 | 2037 | 0,040 |
| Nitriding steels | ≤ 1,200 N/mm² | 10 | 16 | 3183 | 5093 | 0,012 | 1592 | 2546 | 0,032 | 1273 | 2037 | 0,040 |
| Tool steels | ≤ 1,200 N/mm² | 10 | 16 | 3183 | 5093 | 0,012 | 1592 | 2546 | 0,032 | 1273 | 2037 | 0,040 |
| High-speed steels | ≤ 1,200 N/mm² | 10 | 16 | 3183 | 5093 | 0,012 | 1592 | 2546 | 0,032 | 1273 | 2037 | 0,040 |
| Cast metals | ||||||||||||
| Cast iron | ≤ 350 HB | 28 | 32 | 8913 | 10186 | 0,018 | 4456 | 5093 | 0,063 | 3565 | 4074 | 0,080 |
| Spheroidal graphite and malleable iron | ≤ 350 HB | 22 | 25 | 7003 | 7958 | 0,018 | 3501 | 3979 | 0,063 | 2801 | 3183 | 0,080 |
| Plastics | ||||||||||||
| Plastics | ≤ 200 N/mm² | 20 | 30 | 6366 | 9549 | 0,016 | 3183 | 4775 | 0,050 | 2546 | 3820 | 0,063 |
| Key |
| vc = cutting speed [m/min] |
| f = feed [mm/r] |
| n = rotation speed [rpm] |
| The suggested cutting values are reference values and must be adapted to the respective conditions. |
| Cutting values | ||||||||||||
| For dia. 6.3-10.0 | ||||||||||||
| Material designation | Tensile strength | from dia. 6.3 | from dia. 8.0 | from dia. 10.0 | ||||||||
| vc | n | f | n | f | n | f | ||||||
| from | to | from | to | from | to | from | to | |||||
| Steels | ||||||||||||
| General structural steels | ≤ 850 N/mm² | 25 | 30 | 1263 | 1516 | 0,125 | 995 | 1194 | 0,160 | 796 | 955 | 0,200 |
| Unalloyed quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 1263 | 1516 | 0,125 | 995 | 1194 | 0,160 | 796 | 955 | 0,200 |
| Low-alloy quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 1263 | 1516 | 0,125 | 995 | 1194 | 0,160 | 796 | 955 | 0,200 |
| Unalloyed quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 1112 | 1263 | 0,100 | 875 | 995 | 0,125 | 700 | 796 | 0,160 |
| Low-alloy quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 1112 | 1263 | 0,100 | 875 | 995 | 0,125 | 700 | 796 | 0,160 |
| Alloyed quenched and tempered steels | ≤ 1,200 N/mm² | 10 | 16 | 505 | 808 | 0,080 | 398 | 637 | 0,100 | 318 | 509 | 0,125 |
| Nitriding steels | ≤ 1,200 N/mm² | 10 | 16 | 505 | 808 | 0,080 | 398 | 637 | 0,100 | 318 | 509 | 0,125 |
| Tool steels | ≤ 1,200 N/mm² | 10 | 16 | 505 | 808 | 0,080 | 398 | 637 | 0,100 | 318 | 509 | 0,125 |
| High-speed steels | ≤ 1,200 N/mm² | 10 | 16 | 505 | 808 | 0,080 | 398 | 637 | 0,100 | 318 | 509 | 0,125 |
| Cast metals | ||||||||||||
| Cast iron | ≤ 350 HB | 28 | 32 | 1415 | 1617 | 0,160 | 1114 | 1273 | 0,200 | 891 | 1019 | 0,250 |
| Spheroidal graphite and malleable iron | ≤ 350 HB | 22 | 25 | 1112 | 1263 | 0,160 | 875 | 995 | 0,200 | 700 | 796 | 0,250 |
| Plastics | ||||||||||||
| Plastics | ≤ 200 N/mm² | 20 | 30 | 1011 | 1516 | 0,125 | 796 | 1194 | 0,160 | 637 | 955 | 0,200 |
| Cutting values | ||||||||||||
| For dia. 3.15-5.0 | ||||||||||||
| Material designation | Tensile strength | from dia. 3.15 | from dia. 4.0 | from dia. 5.0 | ||||||||
| vc | n | f | n | f | n | f | ||||||
| from | to | from | to | from | to | from | to | |||||
| Steels | ||||||||||||
| General structural steels | ≤ 850 N/mm² | 25 | 30 | 2526 | 3032 | 0,080 | 1989 | 2387 | 0,100 | 3183 | 3820 | 0,100 |
| Unalloyed quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 2526 | 3032 | 0,080 | 1989 | 2387 | 0,100 | 3183 | 3820 | 0,100 |
| Low-alloy quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 2526 | 3032 | 0,080 | 1989 | 2387 | 0,100 | 3183 | 3820 | 0,100 |
| Unalloyed quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 2223 | 2526 | 0,063 | 1751 | 1989 | 0,080 | 2801 | 3183 | 0,080 |
| Low-alloy quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 2223 | 2526 | 0,063 | 1751 | 1989 | 0,080 | 2801 | 3183 | 0,080 |
| Alloyed quenched and tempered steels | ≤ 1,200 N/mm² | 10 | 16 | 1011 | 1617 | 0,050 | 796 | 1273 | 0,063 | 1273 | 2037 | 0,063 |
| Nitriding steels | ≤ 1,200 N/mm² | 10 | 16 | 1011 | 1617 | 0,050 | 796 | 1273 | 0,063 | 1273 | 2037 | 0,063 |
| Tool steels | ≤ 1,200 N/mm² | 10 | 16 | 1011 | 1617 | 0,050 | 796 | 1273 | 0,063 | 1273 | 2037 | 0,063 |
| High-speed steels | ≤ 1,200 N/mm² | 10 | 16 | 1011 | 1617 | 0,050 | 796 | 1273 | 0,063 | 1273 | 2037 | 0,063 |
| Cast metals | ||||||||||||
| Cast iron | ≤ 350 HB | 28 | 32 | 2829 | 3234 | 0,100 | 2228 | 2546 | 0,125 | 3565 | 4074 | 0,080 |
| Spheroidal graphite and malleable iron | ≤ 350 HB | 22 | 25 | 2223 | 2526 | 0,100 | 1751 | 1989 | 0,125 | 2801 | 3183 | 0,080 |
| Plastics | ||||||||||||
| Plastics | ≤ 200 N/mm² | 20 | 30 | 2021 | 3032 | 0,080 | 1592 | 2387 | 0,100 | 2546 | 3820 | 0,100 |
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