VN80045High-speed steel HSS Co5DIN 1869
Type T100
Tool geometry
Point shape - form A
Point angle 128°
Drilling depth 25xD
Right helix
Material HSS Co5
Parallel shank twist drills, extra long series,type T100
D l1 l2Item codeOn stock
3,5265180 VN80045.0350 Yes
4280190 VN80045.0400 Yes
5315210 VN80045.0500 Yes
6330225 VN80045.0600 Yes
7370250 VN80045.0700 No
8390265 VN80045.0800 Yes
8,5390265 VN80045.0850 Yes
9410280 VN80045.0900 Yes
10430295 VN80045.1000 No
11455310 VN80045.1100 Yes
11,5455310 VN80045.1150 No
12480330 VN80045.1200 Yes
13480330 VN80045.1300 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/mm²330,0140,040,0630,080,080,10,1250,160,16
P.2 | General construction steels, steel castings≤ 850 N/mm²300,0140,040,0630,080,080,10,1250,160,16
P.3 | Tool steels low alloyed≤ 1100 N/mm²330,0160,050,080,10,10,1250,160,20,2
P.4 | Heat treatable steels≤ 900 N/mm²140,0120,0320,050,0630,0630,080,10,1250,125
P.5 | Tool steels high alloyed≤ 1100 N/mm²140,0120,0320,050,0630,0630,080,10,1250,125
P.6 | Tool and treated steels> 1100 N/mm²80,0080,0250,40,050,050,0630,80,10,1
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²100,0120,0320,050,0630,0630,080,10,1250,125
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²80,0080,0250,40,050,050,0630,80,10,1
M.3 | Corrosion- and acid-proof steels> 850 N/mm²100,0080,0250,40,050,050,0630,80,10,1
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²200,0160,050,080,10,10,1250,160,20,2
K.2 | Cast iron (> 240 HB)> 800 N/mm²160,0160,050,080,10,10,1250,160,20,2
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²250,0140,040,0630,080,080,10,1250,160,16
S.1 | Chrome-nickel alloys≤ 1500 N/mm²50,0060,020,0320,040,040,050,0630,080,08

Calculations of cutting conditions

Product attributes

Type T100

Type T100

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Profile of fluete is wide rounded with rear edges, very thick core, point angle 135°.
Point shape - form A

Point shape - form A

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

Drilling depth 25xD

Material HSS Co5

Material HSS Co5

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Tool geometry

Tool geometry

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Lead of helix 39°.
Point angle 128°

Point angle 128°

Right helix

Right helix