Каталог Sumitomo монолитные фрезы - страница 21

DLC (Diamond Like Carbon) Coating

AURORA Coat Endmill Series

For Copper

Electrodes

I107, I108, I109 I110

• Characteristics and Applications
• Product Range
• Super smooth AURORA Coat results in low adhesion as well as good surface finish!

Series No. of Flutes Shape External Diameter (mm)

• With lower cutting forces and high rigidity, this series is suitable for low rigidity machine! Square

ASM 2000DL ø2 to ø16

Available in 2 and 4 flutes square type as well as ballnose type endmills

• →I107

Added R0.05 to R2.00mm long neck ball endmills for machining copper electrodes!! Square

ASM 4000DL ø2 to ø16

→I108 Ballnose

R1 to R8

• Performance ø0.1 to ø4

→I110

Comparison of Cutting Resistance Surface Finish Comparison

300 2.5 Work Material: A5052

Vibration Vibration 2.17

252 Tool: ASM 4100DL 250 2 ø10 (4 Flutes) Cutting Conditions:

200 30%

180 48% v =200m/min

1.5 c Decrease Decrease n=6,300min -1 150 Good finish even

125 130 fz=0.05mm/t I 1 with Dry cut 100 vf =1,300mm/min ap=10mm 0.5

Wet Dry Wet Dry

Emulsion Type Emulsion Type

• AURORA Coat Long Neck Ballnose SNB2 Type

Square

• Achieves longer tool life compared with chromium nitride (CrN)-coated carbide tools.
• 2 Flutes

Ballnose radii of 0.05 to 2.00mm are covered in this product line.

• 3 Flutes

Reduced friction coefficient For Copper

• 4 Flutes

Extremely smooth coating structure Electrodes

●● 6 Flutes Tool Wear ComparisonTool Wear Comparison 8 Flutes Radius

0.04

High WearHigh WearHigh Wear v = 57m/min

◆ ◆ Life Difference f

a = 0.035mm PCD

0.01 p

◆ SNB2 a = 0.03mm

AURORA Coat Long Neck BallnoseAURORA Coat Long Neck Ballnose Type e

• Oil Mist
• SNB2SNB2 TypeType

Uniform Wear

0

4 8 12 20 30 40 60 80 100

Cutting Length (m) Excellent in adhesion resistance in copper alloy milling and achieves long tool life!