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ATORN HPC POWER SC end mill, HARD, 8.0 x 9 x 20 x 58 mm r=0.5 HA, type H, short

Brand: ATORN

Surface: ULTRA H

Length: 58 mm

Art.-no. 16855548

Manufacturer article no. 10617316

EAN 4050293410938


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Application

HPC end mill for high-strength materials up to 1600 N/mm² and hardened steel up to 55 HRC – optimal application in trochoidal milling and in edge, corner and groove machining.

Execution

  • Solid carbide ultra-fine grain
  • ULTRA H high-performance coating
  • Centre cutting
  • Uneven twist angle: 35°/38°
  • Unequal cutting edge pitch
  • Optimised cutting edge design
  • With clearance
  • Cutting edge with edge preparation

Advantage

  • Increased material removal rate
  • High process reliability owing to robust cutting edges
  • Very good surface quality
  • Reduces vibrations
  • Ideal for static and dynamic trochoidal milling
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Brand

ATORN

Main EAN Code

4050293410938

Manufacturer Part Number

10617316

Cutting material

SC

Surface

ULTRA H

Type

H

Number of cutting edges (Z)

4 PCS

Twist angle

35°
38°

Tool holding device

HA parallel shank

Construction length

Short

Cutting edge diameter

8 mm

Cutting edge length

9 mm

Clearance length

20 mm

Length

58 mm

Clearance diameter

7.7 mm

Shank diameter

8 mm

fz hard 52 HRC

0.02 mm

Gross Weight

0.043 kg

Material groups for cutting valuesDescription regarding DINStrength Class [N/mm²]Material No.Vc [m/min]fz [mm/T] at diameterSuitability
1.00 Steels
1.01 Free machining steel9 S 20< 9001.0711 -
1.02 Structural steelST 37-2<5001.0037 -
1.03 Structural steelST 60-2> 5001.7735 -
1.04 Heat-treated steel42 CrMo 4<10001.7225120-1400.04
1.05 Cast ironGS-45<10001.0446120-1400.04
1.06 Case-hardened steel16 MnCr 5<12001.7131120-1400.04
1.07 Ferritic/martensitic stainless steelX 10 Cr 13<11001.4006120-1400.04
1.08 Heat-treated steel43 CrMo 4>10001.3563120-1400.04
1.09 Nitriding steel31 CrMoV 9<13001.8519100-1200.04
1.10 Tool steelX 38 CrMoV 5 1<13001.2343100-1200.03
4.00 Cast metal
4.01 Grey cast ironGG10<260 HB0.6010180-2200.06
4.02 Spheroidal graphite ironGGG 40<310 HB0.7040150-1800.05
4.03 Ductile ironGTW-55<280 HB0.8055120-1500.05
6.00 Hard materials
6.01 Hardened steel -55 HRCx40CrMoV5-1-55HRC0.962080-1000.02
6.02 Hardened steel -65 HRC90MnCrV8<65HRC -

Art.-no.
Cust. Mat. No.

Hazardous Material

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Technical information