Feature:

DURABILITY-Hardened HSS construction enables these end mills to maintain performance on metals including copper & steel
FIT-Ensuring snug countersink holes, these end mills are ideal for a flush fit of screw heads for seamless metal assemblies
SPEED-Geared for rapid metalworking, these cutters excel in high-speed operatings & are suitable for various heat applications
VERSATILITY-Adaptable for direct or detailed applications, these cutters manage M3 to M8 sizes, reducing tool changes
RELIABILITY-Enhance mould production speed with our cutters' robustness and improved machine actuator movement

Description:

Countersink end mill cutter is a special made tool mainly used to cut such a hole allows the head of a bolt or screw. This kind of cutter cut hole and bottom hole with high alignment Accuracy, Due to its high production efficiency, it is commonly used for machining industry.

Specifications:

Material: HSS-AL super-hard high speed steel

Hardness: HRC65
68°

Size:Boot*BladeDiameter*ShankDiameter*FullLength

M3=3.2*5.9*6*45mm

M4=4.2*7.4*6*48mm

M5=5.2*8.9*6*51mm

M6=6.2*10.4*8*58mm

M8=8.2*13.4*10*67mm

Weight: 128gapprox.

Package Includes:

1 Set5pcs x Countersink Mill Cutters

Note:
1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real as standard.