MYBS

MYBS-2-Flute Short-Shank Micro Ball End Mill

Commodity Brief

Recommended for fine 3D surface finishing in prehardened and hardened steels.
This TiSiN-coated, two-flute ball end mill has a 30° helix and the same ball-diameter and 2×D cutting-length options as MYB. Its 45 mm overall length suits setups requiring a shorter tool.
⌀0.1–0.9 mm; 10 sizes.

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Product Introduction

Carbon steel	Alloy steel	Pre-hardened steel	Stainless steel	Aluminum alloy	Copper	Resin	Graphite	Hard and brittle materials	Heat-resistant alloys	Workpiece Hardness
Carbon steel	Alloy steel	Pre-hardened steel	Stainless steel	Aluminum alloy	Copper	Resin	Graphite	Hard and brittle materials	Heat-resistant alloys	50HRC	55HRC	62HRC
		◎	○						○			◎

Code No. MYBS	(R) Radius	(D) Dia.	(h) Length of Cut	(Y) Shank Taper Angle	(d) Shank Dia.	(L) Overall Length
4010	0.05	0.1	0.2	12	4	45
4015	0.075	0.15	0.3	12	4	45
4020	0.1	0.2	0.4	12	4	45
4030	0.15	0.3	0.6	12	4	45
4040	0.2	0.4	0.8	12	4	45
4050	0.25	0.5	1	12	4	45
4060	0.3	0.6	1.2	12	4	45
4070	0.35	0.7	1.4	12	4	45
4080	0.4	0.8	1.6	12	4	45
4090	0.45	0.9	1.8	12	4	45