Forming Inserts for Engine Crankcases
New grade GY70 and GY83 is better supported by the new generation of Si, with Cr, with Al PVD coating.
Description
Insert Introduction
New grade GY70 and GY83 is better supported by the new generation of Si, with Cr, with Al PVD coating. Then the wear performance, durability and stability of the tools have been greatly improved; TiAlN nano PVD coating with high resistance and high oxidation resistance

Cutting Parameter Recommendation | |
Component | Cast iron,ductile cast iron,Φ55mm,Hardness:HB220~290 |
Cutting depth(mm) | (single edge)2~4 |
Cutting Speed(m/min) | 150~220 |
Feed Speed(m/min) | 0.2~1.0 |
Major Product’s Technical Parameter
| ||||||
Order No. | Dimension (mm) | Grade | ||||
d | s | d1 | r | GY7085 | GY83 | |
HNHX1006ANTN-M | 21 | 4.3 | 5.65 | 1.7 | ● | ○ |
| ||||||
Order No. | Dimension (mm) | Grade | ||||
L1 | L2 | s | d1 | GY7085 | GY83 | |
XNE120608 | 12.7 | 12.3 | 6.35 | 4.4 | ● | ○ |
| |||||||
Order No. | Dimension (mm) | Grade | |||||
L1 | L2 | s | d1 | r | GY7026 | GY83 | |
21-002176-100-1 | 15.572 | 9.525 | 7.94 | 4.2 | 1.2 | ● | ○ |
| |||||||
Order No. | Dimension (mm) | Grade | |||||
L1 | L2 | s | d1 | r | GY7026 | GY83 | |
21-002050-100-1 | 12.7 | 9.525 | 4.76 | 4.4 | 4 | ● | ○ |
| |||||||||
Order No. | Dimension (mm) | Grade | |||||||
L1 | L2 | L3 | s | d1 | r1 | r2 | GY7094 | GY83 | |
E-17628-10-A | 15.88 | 9.525 | 11.84 | 7.94 | 4.4 | 0.8 | 2.5 | ● | ○ |
Customer’s Case



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