3-5 Flute Carbide Roughing End Mill 3mm-25mm with 92.5 HRA Hardness and 3800-4200 MPa TRS

Price Negotiable

Price: 3.2usd

MOQ: 10pcs

Delivery Time: 7-15 days

Brand: Zweimentool

Product Description

ZWEIMENTOOL's premium carbide roughing end mills deliver maximum metal removal rates while minimizing vibration. These corn cob roughers feature advanced chip-breaking geometry that enables up to 30% faster machining compared to conventional end mills.

Key Performance Advantages

Reduced machining time with high-efficiency chip breaking
Exceptional tool life using premium micro-grain carbide
Lower power consumption through optimized cutting geometry
Available with various coatings for different material applications
Reduced machine load with variable helix design

Technical Specifications

Core Material Properties

Parameter	Details
Material	Ultra-fine grain tungsten carbide (YG10X)
Grain Size	0.5-0.8μm
Hardness	92.5 HRA
TRS	3800-4200 MPa
Helix Angle	35°/45° (variable)
Flute Options	3-flute, 4-flute, 5-flute
Diameter Range	3mm-25mm (1/8"-1")
Shank Type	Straight shank, Weldon shank

Coating Comparison

Coating Type	Best For	Max Working Temp	Hardness (HV)
TiAlN	General steel, stainless steel	800°C	3300
AlCrN	High-temp alloys, hardened steel	900°C	3200
DLC	Aluminum, non-ferrous metals	400°C	2500
Uncoated	Graphite, composites	-	-

Application Parameters

Material	Speed (m/min)	Feed (mm/tooth)	DOC (mm)
Carbon Steel	120-180	0.08-0.12	0.5-1.5xD
Stainless Steel	80-120	0.06-0.10	0.3-1.0xD
Aluminum	300-500	0.10-0.20	1.0-2.0xD
Titanium	50-80	0.04-0.08	0.3-0.8xD

Advanced Design Features

Serrated Cutting Edge: Breaks chips into small segments, reducing cutting forces by 15-20%
Variable Helix Angle: 35°/45° alternating helix eliminates harmonic vibration
Reinforced Core Design: 10% thicker web increases tool rigidity by 25%

Quality Assurance & Support