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Product information "Corner Radius End Mill 4HCR-080-R20-160-870"

Designed for high speed cutting of hardened steels (45-70 HRC). Maximize the wear-resistance due to TiSiN coating. Geometry design to protect the breakage of cutting edge and improve the cutting performance.
Area of application: H1 Hardened steel 35-45 HRC H2 Hardened steel 45-52 HRC H3 Hardened steel 52-62 HRC H4 Hardened steel 62-70 HRC N3 Copper O1 Graphite P2 Steel 500-700 N/mm² P3 Steel 600-800 N/mm² P4 Steel 800-1000 N/mm² P5 Steel 900-1200 N/mm² P6 Steel 1200-1600 N/mm²
Area of application
(●ideal / ◌appropriate):
◌ H4 Hardened steel 62-70 HRC ◌ N3 Copper ◌ O1 Graphite ◌ P2 Steel 500-700 N/mm² ◌ P3 Steel 600-800 N/mm² ◌ P4 Steel 800-1000 N/mm² ● H1 Hardened steel 35-45 HRC ● H2 Hardened steel 45-52 HRC ● H3 Hardened steel 52-62 HRC ● P5 Steel 900-1200 N/mm² ● P6 Steel 1200-1600 N/mm²
Coating / Suface: TiSiN
Coolant hole: No
Corner radius
(R):
2
Corner radius tolerance: +0.015/-0.015
Helix angle
(a1):
30
Length cutting edge
(l1):
16
Length total
(L):
70
Manufacturer: Hansong
No. of cutting edges
(Z):
4
Product line: H-PRO
Shaft type: h5 cylindrical shank DIN6535 HA
Substrate: VHM
Tool form: Corner radius
Tool type: End mill
Ø Cutting edge
(D):
8
Ø Cutting edge tolerance: +0.000/-0.015
Ø Shaft
(d):
8

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