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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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2BS 2F Ball End-Short

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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
• Suitable for heat shirink fit chucks
• For Dry cutting and Wet cutting

2BS-dwg.png

Tolerance

Cutting Dia.

D≤6: 0/-0.01
D>6: 0/-0.015

Radius

R≤0.25: 0/-0.005
R>0.25: 0/-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 Radius of Ball Nose
d X R
Length of Cut

L1
Overall Length

L
Shank Dia

D
Quantity
2BS 050 050 S4 0.5 X R0.250.5454
2BS 100 100 S4 1.0 X R0.51454
2BS 150 150 S4 1.5 X R0.751.5454
2BS 200 200 S4 2.0 X R1.02454
2BS 300 300 S4 3.0 X R1.53454
2BS 400 400 S4 4.0 X R2.04454
2BS 600 600 S6 6.0 X R3.06506
2BS 800 1000 S8 8.0 X R4.010608
2BS 1000 1000 S10 10.0 X R5.0107010
2BS 1200 1200 S12 12.0 X R6.0127512