ISO Indexable CBN Grooving Tools VNGA1604 Grooving Synchronizer Sleeve
1. About Synchronizer Sleeve processing characteristics
Synchronizer sleeve usually is made of 20CrMnTi Materials, the hardness will be about HRC60. It is usually need to machine the Fork slot because of the sychronizer sleeve changing form after heat treatment, After machining, it can receive the surface roughness.
2. Halnn CBN Grade BN-H10 and BN-H20 for turning synchronizer sleeve
Insert Grade | Suited Materials | Machining Type | Typical Application |
BN-H20 | Hardened steel, other materials of difficult to machine | Semi-Finishing, Finishing | Hardened Steel Gears, Mold,ect |
BN-H10 | Hardened Steel, high strength cast iron | Finishing | Bearings, Gears, Gear Shaft, High hardness component |
3. Specification of VNGA CBN grooving inserts
VNGA CBN Grooving Inserts (35°Rhombic)
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Type | Dimension | Standard Chamfer | Grades | |||||
L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H10 | BN-H20 | ||
VNGA160402-2S | 16 | 9.525 | 4.76 | 3.81 | 0.2 | S01015 S01020 S01025 S02020 S02025 | ● | ● |
VNGA160404-2S | 16 | 9.525 | 4.76 | 3.81 | 0.4 | ● | ● | |
VNGA160408-2S | 16 | 9.525 | 4.76 | 3.81 | 0.8 | ● | ● | |
VNGA160412-2S | 16 | 9.525 | 4.76 | 3.81 | 1.2 | ● | ● |
4. Halnn CBN grooving Tools Advantages:
With indexable cnc insert VNGA160404, it can use ISO tool holder, doesn't need the special tool holder,
only change the inserts.