New
Centre drills 60° form A, long
D d l1 l2 Item code On stock
4 1 100 1,3 - 1,7 VS92110.010 Yes
5 1,5 100 2 - 2,6 VS92110.015 Yes
6 2 100 2,5 - 3,1 VS92110.020 Yes
8 2,5 100 3,1 - 3,8 VS92110.025 Yes
8 3 100 3,9 - 4,6 VS92110.03008 Yes
10 3 100 3,9 - 4,6 VS92110.03010 Yes
10 4 100 5 - 5,9 VS92110.04010 Yes
12 4 100 5 - 5,9 VS92110.04012 Yes
12 5 100 6,3 - 7,2 VS92110.050 Yes

Cutting conditions


Material

Strength
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm²
P.2 | General construction steels, steel castings ≤ 850 N/mm²
P.3 | Tool steels low alloyed ≤ 1100 N/mm²
K.1 | Cast iron ≤ 240 HB
N.1 | Aluminium, Aluminium cast alloys Si Si ≤ 6%
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm²

Calculations of cutting conditions

Product attributes

Material HSS

Material HSS

more +
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.