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4BD 4F Ball End-Diamond Coated

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Features
• Used micrograin solid carbide excellent for high speed cutting
• Diamond coated for improved abrasion resistance and higher feed rates
• Greater rigidity and reduced chattering through optimized geometry

4BD.jpg

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
Length of Reach

L2
Overall Length

L
Shank Dia

D
Quantity
4BD 150 450 60 1.5 X R0.754.5-604
4BD 150 1000 60 1.5 X R0.754.510604
4BD 150 1500 60 1.5 X R0.754.515604
4BD 150 2000 60 1.5 X R0.754.520604
4BD 150 2500 60 1.5 X R0.754.525604
4BD 200 600 60 2 X R1.06-604
4BD 200 1000 80 2 X R1.0610804
4BD 200 2000 80 2 X R1.0620804
4BD 200 3000 80 2 X R1.0630804
4BD 200 4000 80 2 X R1.0640804
4BD 300 800 60 3 X R1.58-604
4BD 300 1500 100 3 X R1.58151004
4BD 300 2000 100 3 X R1.58201004
4BD 300 3000 100 3 X R1.58301004
4BD 300 4000 100 3 X R1.58401004
4BD 300 5000 100 3 X R1.58501004
4BD 400 1600 60 4 X R2.016-604
4BD 400 1600 80 4 X R2.016-804
4BD 400 1600 100 4 X R2.016-1004
4BD 400 1600 130 4 X R2.016-1304
4BD 600 2500 75 6 X R3.01625756
4BD 600 2500 105 6 X R3.016251056
4BD 600 3000 150 6 X R3.016301506
4BD 800 3000 75 8 X R4.02030758
4BD 800 3000 105 8 X R4.020301058
4BD 800 3500 150 8 X R4.020351508
4BD 800 4000 200 8 X R4.020402008
4BD 1000 3500 75 10 X R5.022357510
4BD 1000 3500 105 10 X R5.0223510510
4BD 1000 4000 160 10 X R5.0224016010
4BD 1000 5000 200 10 X R5.0225020010
4BD 1200 5000 105 12 X R6.0255010512
4BD 1200 5000 150 12 X R6.0255015012
4BD 1200 6000 200 12 X R6.0256020012