VN20045.0300High-speed steel HSS Co5DIN 340
Type T100
Tool geometry
Point shape - form A
Point angle 130°
Drilling depth 10xD
Right helix
Material HSS Co5
Parallel shank twist drills, long series, type T100
D l1 l2Item codeOn stock
310066 VN20045.0300 Yes

Cutting conditions


Material

Strength

Vc
fz(mm/r)
Ø1

Ø2

Ø3,15

Ø4

Ø5

Ø6,3

Ø8

Ø10

Ø12,5
P.3 | Tool steels low alloyed≤ 1100 N/mm²7 0,0250,040,050,050,0630,080,10,1
P.4 | Heat treatable steels≤ 1100 N/mm²10 0,0250,040,050,050,0630,080,10,1
P.5 | Tool steels high alloyed≤ 1100 N/mm²7 0,0250,040,050,050,0630,080,10,1
P.6 | Tool and treated steels> 1100 N/mm²7 0,0250,040,050,050,0630,080,10,1
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²100,0250,0320,050,0630,0630,080,10,1250,125
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm²100,0250,0320,050,0630,0630,080,10,1250,125
M.3 | Corrosion- and acid-proof steels> 850 N/mm²100,0250,0320,050,0630,0630,080,10,1250,125
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²270,040,050,080,10,10,1250,160,20,2
K.2 | Cast iron (> 240 HB)> 800 N/mm²220,040,050,080,10,10,1250,160,20,2
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²550,050,0630,10,1250,1250,160,20,250,25
N.3 | Aluminium cast alloys Si (Si > 12%)≤ 600 N/mm²450,040,050,080,10,10,10,160,20,2
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²270,0350,040,0630,080,080,1250,1250,160,16
N.5 | Plastics< 300 N/mm²160,0250,0320,050,0630,0630,080,10,1250,125
S.1 | Chrome-nickel alloys≤ 1500 N/mm26 0,0150,020,0320,0320,040,050,0630,063
H.1 |Hardened materials (<54 HRC)≤ 1920 N/mm²5 0,0250,040,050,050,0630,080,10,1

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 10xD

Drilling depth 10xD

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 35° - 40°.
Point angle 130°

Point angle 130°

Right helix

Right helix