VN70010 High-speed steel HSS DIN 1869
Type N
Tool geometry
Point shape - form C
Point angle 118°
Drilling depth 20xD
Right helix
Material HSS
D l1 l2 Item code On stock
2,7 190 130 VN70010.0270 Yes
2,8 190 130 VN70010.0280 No
2,9 190 130 VN70010.0290 No
3 190 130 VN70010.0300 Yes
3,2 200 135 VN70010.0320 Yes
3,3 200 135 VN70010.0330 Yes
3,5 210 145 VN70010.0350 Yes
3,6 210 145 VN70010.0360 No
3,8 220 150 VN70010.0380 No
3,9 220 150 VN70010.0390 No
4 220 150 VN70010.0400 Yes
4,1 220 150 VN70010.0410 Yes
4,2 220 150 VN70010.0420 Yes
4,5 235 160 VN70010.0450 Yes
4,6 235 160 VN70010.0460 No
4,8 245 170 VN70010.0480 Yes
5 245 170 VN70010.0500 No
5,2 245 170 VN70010.0520 Yes
5,5 260 180 VN70010.0550 Yes
5,6 260 180 VN70010.0560 No
5,8 260 180 VN70010.0580 Yes
5,9 260 180 VN70010.0590 No
6 260 180 VN70010.0600 Yes
6,5 275 190 VN70010.0650 No
6,8 290 200 VN70010.0680 No
7 290 200 VN70010.0700 No
7,5 290 200 VN70010.0750 Yes
8 305 210 VN70010.0800 Yes
8,5 305 210 VN70010.0850 Yes
8,7 320 220 VN70010.0870 No
8,8 320 220 VN70010.0880 No
9 320 220 VN70010.0900 Yes
9,5 320 220 VN70010.0950 No
10 340 235 VN70010.1000 Yes
10,2 340 235 VN70010.1020 Yes
10,5 340 235 VN70010.1050 No
11 365 250 VN70010.1100 Yes
11,5 365 250 VN70010.1150 No
12 375 260 VN70010.1200 Yes
13 375 260 VN70010.1300 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 20xD

Drilling depth 20xD

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