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Product Details:
Payment & Shipping Terms:
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Machining Materials: | High Manganese Steel | Application: | Crushing Cone/Jaw Crusher |
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Insert Materials: | Cubic Boron Nitride | Orgin Country: | China |
MOQ: | 10 Pcs | Halnn Grade: | BN-S20 |
High Light: | cbn cutting tools,cbn turning inserts |
Solid CBN Inserts SNMN/CNMN Rough Turning High Manganese Steel Crushing Cone
1. Halnn Solid CBN Inserts for turning high Manganese Steel
ISO Code | Insert Grade | Suited Materials |
Machining Type |
Application Industry |
H | BN-S20 |
Hardened Steel, Heat and abrasive resistant steel, High manganese steel |
Roughing, Semi-Finishing |
HSS Rolls, Ball Screw, Wind Power Bearings,Crushing Cone,Jaw Crusher |
2. Characteristics of BN-S20 solid CBN inserts machining high manganese steel
CBN Grade |
Binder |
CBN Content(%) |
Granularity(μm) |
Hardness(HV) |
BN-S20 |
TIN |
76 |
4~6 |
2900~3100 |
3.Application Case
Halnn BN-S20 Solid CBN Inserts turning crushing cone
Process Difficulties:
BN-S20 Solid CBN Inserts turning high manganese steel | |||
Materials | High Manganese Steel | ||
Selected Insert | BN-S20 SNMN150716 | ||
Cutting Condition | ap=7.5mm,Fr=0.5mm/r,Vc=65m/min | ||
Insert Materials | Cutting Speed | Cutting Depth | Tool Life/Edge |
Halnn BN-S20 | 65m/min | 7.5mm | 2 pcs |
Carbide Insert | 19m/min | 3.5mm | 0.5pcs |
4. Common Solid CBN Inserts Models for machining high chrome cast iron
RNMN/RNGN Solid CBN Inserts |
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Models | Dimension | |||
L(mm) | I.C(mm) | S(mm) | R(mm) | |
RNMN090300
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9.525
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3.18
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RNMN090700
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9.525
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7.94
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/ |
RNMN120400
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/ |
12.7
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4.76
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/ |
RNMN150700
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/ |
15.875
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7.94
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/ |
RNMN200800
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/ |
20.0
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8.0
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/ |
RNMN201000
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/ |
20.0
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10.0
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/ |
RNMN251000
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/ |
25.0
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10.0
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/ |
SNMN/SNGN Solid CBN Inserts
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Type |
Dimension |
Standard Chamfer |
Grades |
Corresponding tool holder |
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L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-K1 | |||
SNMN090304 | 9 | 9.525 | 3.18 | 0.4 |
S01020 S01025 S02020 S02030 S05020 S10020 |
CSDNN CSSNR/L CSKNR/L CSRNR/L CSXNR/L S25T-CSKNR/L |
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SNMN090308 | 9 | 9.525 | 3.18 | 0.8 | |||
SNMN090312 | 9 | 9.525 | 3.18 | 1.2 | |||
SNMN090404 | 9 | 9.525 | 4.76 | 0.4 | |||
SNMN090408 | 9 | 9.525 | 4.76 | 0.8 | |||
SNMN090412 | 9 | 9.525 | 4.76 | 1.2 | |||
SNMN120404 | 12 | 12.7 | 4.76 | 0.4 | ● | ||
SNMN120408 | 12 | 12.7 | 4.76 | 0.8 | ● | ||
SNMN120412 | 12 | 12.7 | 4.76 | 1.2 | ● | ||
SNMN120712 | 12 | 12.7 | 7.94 | 1.2 | ● | ||
SNMN120716 | 12 | 12.7 | 7.94 | 1.6 | ● | ||
SNMN150716 | 15 | 15.875 | 7.94 | 1.6 | ● | ||
SNMN201020 | 20 | 20 | 10 | 2.0 | ● |
CNMN/CNGN Solid CBN Inserts |
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Models | Dimension | |||
L(mm) | I.C(mm) | S(mm) | R(mm) | |
CNMN120404
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12.7
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12.7
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4.76
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0.4
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CNMN120408
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12.7
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12.7
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4.76
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0.8
|
CNMN120412
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12.7
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12.7
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4.76
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1.2
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CNMN120704
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12.7
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12.7
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7.94
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0.4
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CNMN120708
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12.7
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12.7
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7.94
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0.8
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CNMN120712
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12.7
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12.7
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7.94
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1.2
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CNMN120716
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12.7
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12.7
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7.94
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1.6
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