New
Solid carbide NC-spotting drills 120°
D l1 l2Item codeOn stock
41250S50112.040 Yes
61850S50112.060 Yes
82360S50112.080 No
102470S50112.100 No
122470S50112.120 No

Cutting conditions


Material

Strength
P.2 | General construction steels, steel castings≤ 850 N/mm²
P.3 | Tool steels low alloyed≤ 1100 N/mm²
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²
M.2 | Corrosion- and acid-proof steels750-850 N/mm²
M.3 | Corrosion- and acid-proof steels> 850 N/mm²
N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%)≤ 400 N/mm²
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²
N.3 | Aluminium cast alloys Si (Si > 12%)≤ 600 N/mm²
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²
H.1 | Hardened materials (< 54 HRC)≤ 1920 N/mm²
H.2 | Hardened materials (54-60 HRC)1920-2210 N/mm²

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Point angle 120°

Point angle 120°

Oil coolant.

Oil coolant.

Company norm

Company norm

Solid carbide

Solid carbide