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ATORN counterbore, 180°, HSSE, thread core hole, T=3 M3 6.5 mm x 2.5 mm HA

Brand: ATORN

Surface: Uncoated

Length: 71 mm

DIN: 373

Art.-no. 11439031

Manufacturer article no. 10641217

EAN 4050293068276


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Application

For producing 180° counterbores for thread core holes in accordance with DIN 74-2, types H, J, K and DIN 974-1.

Execution

  • profile-ground with spiral blade

Advantage

  • spiral chip flutes ensure smooth cutting and the blade does not catch
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Brand

ATORN

EAN

4050293068276

Manufacturer Part Number

10641217

Cutting material

HSSE

Surface

Uncoated

Countersink angle

180 Degree

Tool holding device

HA parallel shank

Suitable for screw thread

M3

Spot-facer diameter

6.5 mm

Diameter of tenon

2.5 mm

Shank diameter

5 mm

Length

71 mm

DIN

373

Harmonized System Code

82079091

Product Group

1EA

Gross Weight

0.012 kg

Material groups for cutting valuesDescription regarding DINStrength Class [N/mm²]Material No.Vc [m/min]f [mm/r] with diameterSuitability
1.00 Steels
1.01 Free machining steel9 S 20< 9001.071125-380.06-0.1
1.02 Structural steelST 37-2<5001.003725-340.06-0.1
1.03 Structural steelST 60-2> 5001.773525-320.06-0.1
1.04 Heat-treated steel42 CrMo 4<10001.722525-320.06-0.1
1.05 Cast ironGS-45<10001.044618-240.06-0.1
1.06 Case-hardened steel16 MnCr 5<12001.713118-270.05-0.08
1.07 Ferritic/martensitic stainless steelX 10 Cr 13<11001.400612-180.05-0.08
1.08 Heat-treated steel43 CrMo 4>10001.356312-160.05-0.08
1.09 Nitriding steel31 CrMoV 9<13001.85198-170.05-0.08
1.10 Tool steelX 38 CrMoV 5 1<13001.234310-190.05-0.08
2.00 Stainless steels
2.01 Austenitic stainless steelG-X 2 CrNiMo 18 15<11001.39538-140.05-0.08
3.00 Non-ferrous metals
3.01 Long-chipping aluminiumAI99.9<5003.030570-1100.08-0.12
3.02 Short-chipping aluminiumG-AISi12<5003.258140-900.08-0.12
3.03 Copper alloy bronze, long-chippingCuSn4<12002.101620-400.06-0.1
3.04 Copper alloy bronze, short-chippingCuNi12Zn24<8502.073020-400.06-0.1
3.05 Copper alloy brass, long-chippingCu Zn 20<6002.025030-600.08-0.12
3.07 ThermoplasticCu Zn 39 Pb 3<6002.038130-450.08-0.12
3.07 ThermoplasticPVC, Acrylglas<10030-450.08-0.12
3.08 DuroplastBakelit, Melamin<15030-450.08-0.12
3.09 Fibre-reinforced plasticsCFK, GFK<150030-450.08-0.12
3.10 GraphiteC8000<60 - -
3.11 Composite materials - -
4.00 Cast metal
4.01 Grey cast ironGG10<260 HB0.601016-300.05-0.08
4.02 Spheroidal graphite ironGGG 40<310 HB0.704016-300.05-0.08
4.03 Ductile ironGTW-55<280 HB0.805516-300.05-0.08
5.00 Special alloys
5.01 Titanium alloyTiAI5Sn2,5<12003.71158-170.05-0.08
5.02 Nickel-based alloyNiCr21Mo<14002.4858 - -
5.03 Super alloysX45CrSi 9 3<14001.4718 - -

Art.-no.
Cust. Mat. No.

Hazardous Material

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