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27-15, Bumanro 15-gil,
Geumcheon-gu, Seoul
153-814 South Korea
Tel : +82 70 4680 6817
Fax : +82 2 806 0946
Email: startools@daum.net

General Purpose

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4SL 4F Square End-Long

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Features
• Used micrograin solid carbide excellent for high speed cutting
• Greater rigidity and reduced chattering through optimized geometry
• Nanocomposite coatings for improved wear resistance and longer tool life
• Improved workpiece surface quality
• For Dry cutting and Wet cutting

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Tolerance

Cutting Dia.

D≤6: 0/-0.01
D>6: 0/-0.015



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

d
Length of Cut

L1
Overall Length

L
Shank Dia

D
Quantity
4SL 200 1000 60 21060 6
4SL 300 1500 70 31570 6
4SL 300 2000 70 32070 6
4SL 400 1500 70 41570 6
4SL 400 2000 70 42070 6
4SL 500 2500 70 52570 6
4SL 600 2000 70 62070 6
4SL 600 3000 80 63080 6
4SL 800 3000 80 83080 8
4SL 800 3500 90 83590 8
4SL 800 4000 90 84090 8
4SL 1000 3500 90 103590 10
4SL 1000 4000 90 104090 10
4SL 1000 5000 100 1050100 10
4SL 1000 6000 110 1060110 10
4SL 1200 3000 90 123090 12
4SL 1200 4000 100 1240100 12
4SL 1200 6000 105 1260105 12
4SL 1600 5500 105 1655105 16
4SL 2000 8000 160 2080160 20