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For Super Hardened Steel

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4CLH 4F Corner Radius Long for Super Hardened Steels

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Features
• Used micrograin solid carbide excellent for high speed cutting
• Greater rigidity and reduced chattering through optimized geometry
• A highly-wear resistant nanocomposite coating for oxidation resistance and extreme hardness
• Cutting geometry specifically engineered for hardened steels
• Improved workpiece surface quality
• Only for Dry cutting

4CLH-dwg.png

Tolerance

Cutting Dia.

D≤6: 0/-0.01
D>6: 0/-0.015

Corner Radius

±0.01



Recommended workpiece Material :

◎:First choice   ○:Alternative choice   △:Limited choice

Carbon Steel/Alloy Steel
(up to 350 HB)
Stainless Steel
(up to 240 HB)
Cast lron
(up to 260 HB)
Prehardened Steel
(up to 50 HRc)
Hardened Steel
(45 to 55 HRc)
Super Hardened Steel
(55 to 68 HRc)
Titanium
Alloy
Copper
Alloy
Aluminum
Alloy
Resin &
Plastics
Graphite

(Unit: mm)

EDP No. Cutting Dia X Corner R
d X CR
Length of Cut

L1
Overall Length

L
Shank Dia

D
Quantity
4CLH 150 R020 45 1.5 X R0.24454
4CLH 150 R030 45 1.5 X R0.34454
4CLH 200 R020 45 2.0 X R0.26454
4CLH 200 R030 45 2.0 X R0.36454
4CLH 200 R050 45 2.0 X R0.56454
4CLH 300 R020 60 3.0 X R0.28606
4CLH 300 R030 60 3.0 X R0.38606
4CLH 300 R050 60 3.0 X R0.58606
4CLH 400 R020 60 4.0 X R0.211606
4CLH 400 R030 60 4.0 X R0.311606
4CLH 400 R050 60 4.0 X R0.511606
4CLH 400 R100 60 4.0 X R1.011606
4CLH 500 R050 60 5.0 X R0.511606
4CLH 600 R020 70 6.0 X R0.215706
4CLH 600 R030 70 6.0 X R0.315706
4CLH 600 R050 70 6.0 X R0.515706
4CLH 600 R100 70 6.0 X R1.015706
4CLH 600 R150 70 6.0 X R1.515706
4CLH 800 R020 80 8.0 X R0.219808
4CLH 800 R030 80 8.0 X R0.319808
4CLH 800 R050 80 8.0 X R0.519808
4CLH 800 R100 80 8.0 X R1.019808
4CLH 1000 R050 80 10.0 X R0.5228010
4CLH 1000 R100 80 10.0 X R1.0228010
4CLH 1000 R150 80 10.0 X R1.5228010
4CLH 1200 R050 80 12.0 X R0.5268012
4CLH 1200 R100 80 12.0 X R1.0268012
4CLH 1200 R200 80 12.0 X R2.0268012