KOB

Commodity Brief

2-Flute 260˚ Ball Nose End Cutter

◼ High feed provides higher productivity.

◼ Excellent cutting forces lead to better stability and lower power consumption.

◼ Wear resistance and high hardness can reduce tool change rate and increase tool life.

◼ Can be widely used in various materials and has a wide range of specifications to choose from.

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Product Introduction

Carbon Steel	Alloy Steel	Prehardened Steel	Stainless Steel	Aluminum Alloy	Copper	Resin	Graphite	Hard Brittle Material	Heat Resistant Alloy	Hardened Steel
Carbon Steel	Alloy Steel	Prehardened Steel	Stainless Steel	Aluminum Alloy	Copper	Resin	Graphite	Hard Brittle Material	Heat Resistant Alloy	〜 40HRC	〜 50HRC
○	○	○	○	◎	◎	◎				◎	○

Code No. KOB	(R) Radius	(D) Dia.	(h) Length of Cut	(h1) Effective Length	(d2) Neck Dia.	(d) Shank Dia.	(L) Overall Length
4010	0.5R	1	0.82	2.35	0.76	4	50
4015	0.75R	1.5	1.23	2.65	1.15	4	50
4020	1R	2	1.63	5	1.53	4	50
4030	1.5R	3	2.46	5.5	2.3	4	50
4040	2R	4	3.3	8.5	3.06	4	50
6040	2R	4	3.3	8.5	3.06	6	50
6050	2.5R	5	4.1	9.5	3.83	6	50
6060	3R	6	4.93	10	4.6	6	50
8080	4R	8	6.58	12.5	6.15	8	60
10100	5R	10	8.22	16	7.66	10	75
12120	6R	12	9.86	20	9.2	12	75
16160	8R	16	13.37	24	12.26	16	100