VN80010 High-speed steel HSS DIN 1869
Type N
Tool geometry
Point shape - form C
Point angle 118°
Drilling depth 25xD
Right helix
Material HSS
D l1 l2 Item code On stock
3,5 265 180 VN80010.0350 Yes
3,8 280 190 VN80010.0380 No
4 280 190 VN80010.0400 Yes
4,2 280 190 VN80010.0420 Yes
4,5 295 200 VN80010.0450 Yes
4,8 315 210 VN80010.0480 Yes
5 315 210 VN80010.0500 Yes
5,2 315 210 VN80010.0520 Yes
5,5 330 225 VN80010.0550 Yes
5,8 330 225 VN80010.0580 Yes
6 330 225 VN80010.0600 No
6,5 350 235 VN80010.0650 Yes
6,8 370 250 VN80010.0680 Yes
7 370 250 VN80010.0700 Yes
7,5 370 250 VN80010.0750 No
8 390 265 VN80010.0800 Yes
8,5 390 265 VN80010.0850 No
9 410 280 VN80010.0900 Yes
9,5 410 280 VN80010.0950 Yes
9,8 430 295 VN80010.0980 Yes
10 430 295 VN80010.1000 No
10,3 430 295 VN80010.1030 No
10,5 430 295 VN80010.1050 Yes
11 455 310 VN80010.1100 Yes
11,5 455 310 VN80010.1150 Yes
12 480 330 VN80010.1200 No
12,5 480 330 VN80010.1250 No
13 480 330 VN80010.1300 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 20 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 20 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 25 0,014 0,04 0,063 0,08 0,08 0,1 0,125 0,16 0,16
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 22 0,016 0,05 0,08 0,1 0,1 0,125 0,16 0,2 0,2
N.2 | Aluminium cast alloys Si (Si ≤ 12%) ≤ 600 N/mm² 45 0,018 0,063 0,1 0,125 0,125 0,16 0,2 0,25 0,25
N.3 | Aluminium cast alloys Si (Si > 12%) ≤ 600 N/mm² 36 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 22 0,012 0,032 0,05 0,063 0,063 0,08 0,1 0,125 0,125

Calculations of cutting conditions

Product attributes

Type N

Type N

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Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point shape - form C

Point shape - form C

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Conical lip relief, split point, DIN 1412 form C.
Drilling depth 25xD

Drilling depth 25xD

Material HSS

Material HSS

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High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.
Tool geometry

Tool geometry

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Lead of helix 25° - 30°.
Point angle 118°

Point angle 118°

Right helix

Right helix