DLTUPM650 series - Micro Machining End Mill

Literal statement:
The tool is mainly suitable for horizontal milling machine deep processing. The products use AlTiN Balzers coating, with superior performance, and high hardness steel less than 65HRC; for the deep cavity machining in mold groove.

Features:

• Suitable for pocket milling of steels & cast iron (≤ 65 HRC).
• Longer neck design, prevents collision with workpeice during deep pocket milling of mold rib areas.

Regular size:

Micro Grain Carbide Diameter 2 Flute Ball Nose End Mills:

Micro Grain  Carbide Diameter 2 Flute Square End Mills:

Micro Grain  Carbide Long Neck Short Flute 2 Flute Square End Mills:

Tool material composition:
1. Physical Properties:
a. Hardness greater than or equal to 94 HRA；
b. Density greater than or equal to 14.6g/cm³；
c. TRS greater than or equal to 4100 N/mm²；
d. Free of ETA phase condition；
e. No contamination by other materials；
f. Porosity = A00/ B00 / C00 ；
g. Uniform and consistent grain size. No grain size can be larger than specified.
h. Chromium carbide grain growth inhibitor only.
2. All the tools of production, coatings are used in Germany, Switzerland,  processing equipment；
3. It's proposed cutting less than 65HRC;

Coating:
Universal High Performance Coating AlCrSiN：
Characteristics and Function
1、Productivity increase due to significantly higher cutting speed and feed for applications in a wide range of materials.Significantly enhanced productivity.
2、Particular design of structure brings good balance between toughness,thermo-shock stability and residual stress.

DLTUP650 Steel、Cast iron Operation parameter:
DLTUP650-2F For Alloy Steel,Cast lron-Side Milling
Grades	Tool shape 2F	Workpiece Material	Cutting depth (mm)	VC m/min	Tool Diameter (mm)	3	4	6	8	10	12	16	20
DLTUP650	square、corner radius	Carbon steel alloy＜35HRC	ap≤1.5D	180	Speed （min-1)	19110	14330	9550	7170	5730	4780	3580	2870
			ae≤1.5D		Feed speed （mm/min)	1070	1030	920	930	920	860	860	860
		Steel alloy 35-48HRC	ap≤1D	130	Speed （min-1)	13800	10350	6900	5180	4140	3450	2590	2070
			ae≤0.12D		Feed speed  （mm/min)	610	580	550	620	560	500	410	370
		Stainless steel	ap≤1.5D	130	Speed （min-1)	13800	10350	6900	5180	4140	3450	2590	2070
			ae≤0.15D		Feed speed （mm/min)	690	660	590	650	610	590	490	460
		Grey iron,nodular cast iron ＜32HRC	ap≤1.5D	160	Speed （min-1)	16990	12740	8490	6370	5100	4250	3190	2550
			ae≤1.15D		Feed speed  （mm/min)	850	820	820	750	700	680	610	560
		High alloy cast iron 35-45HRC	ap≤1D	140	Speed （min-1)	14860	11150	7430	5570	4460	3720	2790	2230
			ae≤0.12D		Feed speed  （mm/min)	650	670	670	620	580	560	500	460