Solid carbide drills with coolant holes, 12xD
D d l1 l2Item codeOn stock
369254S60122.030 Yes
3,569254S60122.035 No
4610264S60122.040 Yes
4,5610264S60122.045 No
5611878S60122.050 Yes
5,5611878S60122.055 Yes
6611878S60122.060 Yes
6,58146108S60122.065 No
78146108S60122.070 Yes
7,58146108S60122.075 No
88146108S60122.080 Yes
8,510162120S60122.085 Yes
910162120S60122.090 No
9,510162120S60122.095 No
1010162120S60122.100 Yes
10,512204156S60122.105 No
1112204156S60122.110 No
11,512204156S60122.115 No
1212204156S60122.120 No
1314230182S60122.130 No
1414230182S60122.140 No
1516260208S60122.150 No
1616260208S60122.160 No

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
P.5 | Tool steels high alloyed≤ 1100 N/mm²
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²
M.3 | Corrosion- and acid-proof steels> 850 N/mm²
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²
K.2 | Cast iron (> 240 HB)> 800 N/mm²
S.1 | Chrome-nickel alloys≤ 1500 N/mm²
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²
H.1 | Hardened materials (< 54 HRC)≤ 1920 Nmm²
H.2 | Hardened materials (54-60 HRC)1920-2210 Nmm²

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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Plain straight shank according to DIN 6535 HA.
Type N

Type N

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Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point angle 135°

Point angle 135°

Right helix

Right helix

With coolant holes

With coolant holes

Company norm

Company norm

Point shape - form N

Point shape - form N

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Conical lip relief, DIN 1412 form N.
Drilling depth 12xD

Drilling depth 12xD

Solid carbide

Solid carbide