UN-S4 Solid Carbide Roughing End Mill - Square End - 4 Flutes

Request a quote Suitable for roughing and semi-finishing of general steel and cast iron (up to 48HRC); Exceptional design of chipbreaker enables chip size smaller and offers smooth chip discharge, ensuring excellent finished surface; High grade ultra-fine grained carbide substrates coupled with high performance AlCrSiN coating, providing good heat and wear resistance;

Unit: mm

Order Code	Cutting Diameter (D)	Length of Cut (Lc)	Chamfer (C)	Overall Length (L)	Shank Diameter (d)	Type
UN-S4-06016	6	16	0.2	50	6	B
UN-S4-08020	8	20	0.2	60	8	B
UN-S4-10025	10	25	0.3	75	10	B
UN-S4-12030	12	30	0.3	75	12	B
UN-S4-16036	16	36	0.4	100	16	B
UN-S4-20045	20	45	0.5	100	20	B

Type A: the cutting diameter is smaller than the shank diameter
Type B: the cutting diameter is equal to the shank diameter

Tags: coarse tooth hog mill deep pocket machining chipbreaker end mill helical roughing cutter