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Micro drill bit SC, DIN 1899, with cylindrical shaft

Micro drill bit SC DIN 1899 type N HA
DRL-MICR-DIN1899-IS-SC-D1,3MM

Art.-no. 5443002791
EAN 4055375885307
Price for selected packaging unit
Micro drill bit SC, DIN 1899, with cylindrical shaft

Art.-no. 5443002791

Price for selected packaging unit
Quantity
PU
x 1 pcs

Exclusively for trade customers

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Particularly suitable for drilling in high-strength steels, chromium-nickel steels, chilled cast iron, grey cast iron, cast steel, manganese high carbon steel, bronze, aluminium with high silicon content and other difficult-to-machine materials.
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Product code

6035

Material to be processed

Steel, Cast metal, Stainless steel, Copper, Brass, Plastic

Diameter (d1)

1.3 mm

Length (l1)

25 mm

Chip flute length (l2)

10.0 mm

Shank diameter (d2)

1.5 mm

Number of cutting edges

2 PCS

Shank style

Cylindrical DIN 6535-HA

Standards

DIN 1899

Cutting material

SC

Angle of the tip

130 Degree

Surface

Plain

Tolerance of cutting edge diameter

h7

Tolerance of shank diameter

h6

Cutting values for solid carbide drill bits, uncoated
For dia. 0.3 - 1.4
Material designation Tensile strength Cooling vc f
from to Dia. 0.3-0.9 Dia. 1-1.4
General structural steels < 500 N/mm² E 60 75 0,020 0,040
500-850 N/mm² E 60 75 0,020 0,040
Carbon steels < 850 N/mm² E 60 75 0,020 0,040
850-1000 N/mm² E 55 65 0,020 0,040
Unalloyed heat-treated steels < 700 N/mm² E 60 75 0,020 0,040
700-850 N/mm² E 60 75 0,020 0,040
850-1000 N/mm² E 55 65 0,010 0,030
Alloyed heat-treated steels 850-1000 N/mm² E 55 65 0,010 0,030
1000-1200 N/mm² E 50 60 0,010 0,030
Unalloyed case-hardening steels < 750 N/mm² E 60 75 0,010 0,030
Alloyed case-hardening steels < 1000 N/mm² E 55 65 0,010 0,030
1000-1200 N/mm² E 50 60 0,010 0,030
Nitriding steels < 1000 N/mm² E 55 65 0,010 0,030
1000-1200 N/mm² E 50 60 0,010 0,030
Tool steels < 850 N/mm² E 55 65 0,010 0,030
850-1100 N/mm² E 50 60 0,010 0,030
1100-1400 N/mm² E 30 40 0,010 0,030
High-speed steels 850-1200 N/mm² E 30 40 0,010 0,030
Wear-resistant constructional steel 1350 N/mm² E 20 35 0,010 0,030
Spring steels < 1200 N/mm² E 20 35 0,010 0,030
Stainless steels, sulphurated < 700 N/mm² E 30 40 0,010 0,030
Stainless steels, austenitic < 700 N/mm² E 30 40 0,010 0,030
< 850 N/mm² E 25 35 0,010 0,030
Stainless steels, martensitic < 1100 N/mm² E 25 35 0,010 0,030
Special alloys < 1200 N/mm² E 15 25 0,010 0,030
Cast iron < 180 HB T/E 70 100 0,010 0,030
> 180 HB T/E 70 100 0,010 0,030
Nodular graphite, malleable iron > 180 HB E 65 75 0,010 0,030
> 260 HB E 65 75 0,010 0,030
Aluminium, aluminium alloys < 530 N/mm² E 150 220 0,020 0,040
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 100 180 0,020 0,040
Aluminium, cast aluminium alloys > 10 % Si < 600 N/mm² E 100 180 0,020 0,040
Magnesium, magnesium alloys < 280 N/mm² E 150 220 0,020 0,040
Copper, low-alloy < 350 N/mm² E 100 180 0,020 0,040
Brass, short-chipping < 600 N/mm² E 100 180 0,020 0,040
Brass, long-chipping < 600 N/mm² E 100 180 0,020 0,040
Bronze, short-chipping < 600 N/mm² E 100 180 0,020 0,040
650-850 N/mm² E 100 180 0,020 0,040
Bronze, long-chipping < 850 N/mm² E 90 140 0,010 0,030
850-1200 N/mm² E 90 140 0,010 0,030
Graphite T 70 100 0,010 0,030
Legend
E = emulsion
T = dry
vc = cutting speed [m/min]
f = feed [mm/r]
The suggested cutting values are reference values and must be adapted to the respective conditions.

Art.-no.
Cust. Mat. No.

Hazardous Material

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