Twist drill bit HSS DIN 340 type RN 130°
Twist drill HSS DIN 340 RN point angle 130 degree
DRL-TWST-MET-DIN340-HSS-D1,5
ZEBRA
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20 % lower infeed force compared to conventional drill bits as well as quicker work progress and a gentler way of working
Optimised split point
Precise tapping
Optimised split point
Ideal for core holes
Very precise point geometry for precise drill holes
Excellent adhesive properties of cooling lubricants and a reduced tendency towards the buildup of material deposits
Vapour-plated surface
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
When using the twist drill bits according to DIN 340, prior drilling of a centring bore is recommended. Our NC spotting drills (art. no. 063644...) are ideal for this purpose.
Datasheets(X)
Suitable for machine type | Drill, Cordless screwdrivers, Pedestal drilling machine |
Material to be processed | Steel, Cast iron |
Quality | ZEBRA-Premium |
Standard / drilling depth | DIN 340 / 10xD |
Diameter (Ø) | 1.5 mm |
Length (l1) | 70 mm |
Chip flute length (l2) | 45 mm |
Shank style | Cylindrical |
Surface | Vaporised |
Cutting material | HSS |
Type | RN |
Angle of the tip | 130 Degree |
Service life (points system) | 3 of 4 points |
Drilling speed (point system) | 3 of 4 points |
Bore hole quality (point system) ( ) | 4 of 4 points |
Versatility (points system) | 2 of 4 points |
Drilling behaviour (point system) | 3 of 4 points |
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) | 3 of 4 points |
Suitable for milling-drilling centre (points system) | 1 of 4 points |
Self-centring | Yes |
Suitable for tensile strength up to | 1000 N/mm² |
Material of sub-group | General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, Malleable cast iron, Magnesium alloys, Copper, low-alloyed, Brass, short-chipping, Brass, long-chipping, Plastics, thermoset, Plastics, thermoplastic |
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. |
For dia. 12.5-20.0 | ||||||||||||
Material designation | Tensile strength | from dia. 12.5 | from dia. 16.0 | from dia. 20.0 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
General structural steels | ≤ 850 N/mm² | 25 | 30 | 637 | 764 | 0,200 | 497 | 597 | 0,250 | 398 | 477 | 0,315 |
Unalloyed quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 637 | 764 | 0,200 | 497 | 597 | 0,250 | 398 | 477 | 0,315 |
Low-alloy quenched and tempered steels | ≤ 850 N/mm² | 25 | 30 | 637 | 764 | 0,200 | 497 | 597 | 0,250 | 398 | 477 | 0,315 |
Unalloyed quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 560 | 637 | 0,160 | 438 | 497 | 0,200 | 350 | 398 | 0,250 |
Low-alloy quenched and tempered steels | ≤ 1,000 N/mm² | 22 | 25 | 560 | 637 | 0,160 | 438 | 497 | 0,200 | 350 | 398 | 0,250 |
Alloyed quenched and tempered steels | ≤ 1,200 N/mm² | 10 | 16 | 255 | 407 | 0,125 | 199 | 318 | 0,160 | 159 | 255 | 0,200 |
Nitriding steels | ≤ 1,200 N/mm² | 10 | 16 | 255 | 407 | 0,125 | 199 | 318 | 0,160 | 159 | 255 | 0,200 |
Tool steels | ≤ 1,200 N/mm² | 10 | 16 | 255 | 407 | 0,125 | 199 | 318 | 0,160 | 159 | 255 | 0,200 |
High-speed steels | ≤ 1,200 N/mm² | 10 | 16 | 255 | 407 | 0,125 | 199 | 318 | 0,160 | 159 | 255 | 0,200 |
Cast metals | ||||||||||||
Cast iron | ≤ 350 HB | 28 | 32 | 713 | 815 | 0,250 | 557 | 637 | 0,315 | 446 | 509 | 0,400 |
Spheroidal graphite and malleable iron | ≤ 350 HB | 22 | 25 | 560 | 637 | 0,250 | 438 | 497 | 0,315 | 350 | 398 | 0,400 |
Plastics | ||||||||||||
Plastics | ≤ 200 N/mm² | 20 | 30 | 509 | 764 | 0,200 | 398 | 597 | 0,250 | 318 | 477 | 0,315 |
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 |
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 |
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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