Slot drills long, 2-fluted, centre cutting, 25°, type N, Weldon shank
D
e 8
d
h 6
l1 l2 Z Item codeOn stock
265472221418.020 Yes
365682221418.030 Yes
3,5659102221418.035 Yes
4663112221418.040 Yes
4,5663112221418.045 Yes
5668132221418.050 Yes
5,5668132221418.055 No
6668132221418.060 Yes
6,51080162221418.065 Yes
71080162221418.070 Yes
81088192221418.080 Yes
8,51088192221418.085 Yes
91088192221418.090 No
101095222221418.100 Yes
1112102222221418.110 Yes
1212110262221418.120 Yes
1312110262221418.130 Yes
1412110262221418.140 Yes
1512110262221418.150 Yes
1616123322221418.160 Yes
1816123322221418.180 Yes
2020141382221418.200 Yes
2220141382221418.220 Yes
2425166452221418.240 Yes
2525166452221418.250 Yes
2625166452221418.260 Yes
2825166452221418.280 Yes
3025166452221418.300 Yes
3232186532221418.320 Yes
3632186532221418.360 Yes
4032196632221418.40032 Yes

D 40 ≠ ISO 1641

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32

Ø 36

Ø 40
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²0,5xD1xD450.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
P.2 | General construction steels, steel castings≤ 850 N/mm²0,5xD1xD390.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
P.3 | Tool steels low alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
P.4 | Heat treatable steels≤ 900 N/mm²0,5xD1xD300.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
P.5 | Tool steels high alloyed≤ 1100 N/mm²0,5xD1xD240.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²0,5xD1xD150.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²0,5xD1xD350.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
K.2 | Cast iron (> 240 HB)> 800 N/mm²0,5xD1xD250.0090.0220.0290.0360.0440.0580.0650.0730.0910.1160.130.14
N.2 | Al-Si alloys (Si ≤ 12%)≤ 600 N/mm²0,5xD1xD160-3000.0120.0290.0380.0470.0570.0750.0850.0950.1180.1510.1690.182

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Type N

Type N

more +
Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility

Norm ISO 1641.

Norm ISO 1641.

Tool geometry

Tool geometry

more +
Helix angle = 25°. Rake angle = 12°.
Material HSS Co8

Material HSS Co8

more +
Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.