Zhengzhou Halnn superhard material Co.,Ltd
Zhengzhou Halnn superhard material Co.,Ltd
[
Henan,
China (Mainland) ]
Rough Machining Cast Iron Cylinder Block With BNk30 TNGA160404-6S CBN Turning Insert
CCGW120404-4S Brazed CBN Cutting Insert Turning Cast Iron Engine Block With Better Wear Resistance
Finish Turning Engine Cylinder liner With Cast Iron Materials Use CCGW09T304-4S CBN Turning Insert
DNGA150404-4S Brazed CBN Cutting Tools High Speed Machining Cylinder Liner With High Heat Resistance
Finishing Cylinder Liner With BNK30 CNGA160404-4S CBN Cutting Tools with High Heat Resistance
BNK30 CNC Brazing CBN Inserts Finish Turning Cast Iron Engine Block With Better with high efficiency
Finish Turning Iron Cylinder Liner With Halnn Tools CBN Indexable Inserts More High Efficiency
High Speed Turning Boron Cast Iron Cylinder Liner With Halnn Tools SNGA120412-8S CBN Insert
Semi-Finish Turning Boron Cast Iron Cylinder Liner With Halnn Tools CBN Insert
CBN Insert BNK30 Used for Processing Engine Cylinder Liner with Boron Cast Iron Materials
BNK30 SNEX1203ZZ CBN Inserts Full Form Milling FC250 Gray Cast Iron Materials Gearbox
Finish Milling Cast Iron Gearbox With BNK30 SNEX1203ZZ Full Form Cbn Turning Insert
Face Milling Gray Cast Iron Gearbox With BN-S300 SNEN19T6ENS Full Form CBN Inserts From Halnn
SNEN120712 CBN Cutting Tool Full Form Face Milling Cast Iron Gearbox with High Efficiency
Rough Milling Gray Cast Gearbox housing With SNEN1207ENS CBN Cutting Insert
High Speed Machining Gray Iron Gearbox With SNEN0904ENS Solid Cbn Cutting Tool From Halnn Tools
Finish Milling FC250 Gray Cast Iron Materials Gearbox Use SNEN0904ENS Solid Cbn Inserts
Finish Turning Bearings with GCr15 Materials used Halnn CBN Cutting Tools
Machining Bearings for Wind Turbines most suitable CBN insert BN-S20
Processing Slewing Bearing with Halnn BN-S200 Solid CBN Cutting Tools
Halnn CBN Tools BN-S20 Turning Wind Power Bearings in wind power industry
Halnn CBN insert widely used in Processing Wind Power Bearings
Halnn CBN Tools Machining Wind Power Bearings with BN-S20 Grade CBN Cuttting Tools
The project of Halnn CBN insert Machining Bearings Steel and the heat treatment process
The Problems and Solutions on CBN insert turning wind Power Bearings offered by Halnn
The technology of Halnn CBN insert machining wind Power Bearings
BN-S300 Solid PCBN Cutting Tool Inserts SNEN090308 used for mlling the enginee block
PCBN Cutting Tool Inserts BN-K20 used for machinig air conditioning compressor crankshaft
China diamond cutting tool cbn tools cbn cutting insert BN-K20WNGA080408 turning beake drum
CNMN120716 Halnn brand cbn tools solid cbn inserts BN-S30 used for machining brake drum
CNGA120408 BN-K20 Halnn solid cbn tools cbn cutting tool inserts cutting pulley
BN-S300 SCGN090408 Solid cbn turning insert turning HT200 Gray Cast iron
BN-S30 CNMN120716 CBN Cutting Tools for machining gray cast iron parts brake discs
BN-H20 WNGA080408 cbn machine tools PCBN cutting inserts cbn insert for turning Gear Steel
BN-S20 SNGN120712 turning tools solid cbn insert for turning bearing
BN-S20 SNMN150716 cbn indexable insert standard tools for turning bearing steel
RNGN090300 BN-S200 Solid PCBN indexable inserts cnc machine standard tools for turning bearing steel
Halnn DNGA150408 PCBN cbn milling cutters cbn tools turning bearing steel
CBN Cutting Tools and cbn inserts tools for turning bearing steel with BN-S200 RCGX090700
DNGA150404T01020 BN-H11 CBNCutting Tools machining bearing steel
SNMN120408 BN-S20 Solid CBN Cutting Tools for machining bearing steel
Interruped turning hardened steel part Gear with Halnn BN-H20 CBN insert
Halnn PCBN insert with good performance on finish turning hardened steel
FInish turning hardened steel instead of Grinding with Halnn BN-H11 PCBN insert
TNGA BN-H21 PCBN insert for hard turning hardened steel from China manufacturer Halnn superhard
WNGA Bn-K20 for Hard turning insert from cbn insert manufacturer Halnn Tools
CNMN BN-S20 Hard turning insert from Halnn famous cbn insert manufacturer in China
Hard turning High Speed Steel Roll Halnn BN-S20 Solid CBN insert
Hard turning hardened steel parts used Halnn BN-H21 CBN insert
Halnn BN-S20 grade CBN inserts hard turning the ball screw instead of grinding
Interrupted hard turning hardened steel CBN inserts from Halnn superhard
Halnn CBN hard turning inserts machining high hardness cast iron
Hard turning bearing rings used Halnn BN-S20 hard turning inserts
Rough turning High chromium cast iron Rolls/roller CBN inserts
Halnn BN-S20 grade CBN inserts for hard turning quenched/hardened steel rolls/roller
Halnn BN-K1 grade CBN inserts for machining alloy cast iron rolls/roller
RNMN BN-S20 grade Solid CBN inserts to hard turning Ball Screw
DNGA BN-H21 grade compound PCBN inserts to turning hardened steel gear shaft
CCGW BN-K10 grade compound PCBN inserts to high-speeding turning cast iron
CNMN1207 BN-K1 grade solid CBN inserts to hard turning industry pump
CNMN1204 BN-S30 grade solid CBN inserts to hard turning brake disc
SNMN1204 BN-S20 Solid CBN Cutting Tools for machining Hardened Steel
Henan, China (Mainland)
Halnn
BN-H11
Angular
ISO
ISO
Metal Bonded Abrasives
Metal Encapsulated
Dark Amber
None
Pieces
10
USD 25.000 - 35.000
Zhengzhou
5~8 work days if we have stocks,20~30 days if we don't have stocks
10 pieces per box,100~300 pieces per carton
Yes
200000 / Year
T/T, Western Union, Other
The machining process of turning hardened steel usually are rough milling and finish milling .with the development of the modern technology ,we can use turning instead of grinding with high precision. And it helped so many manufacturers solve the difficult problems .Finish turning hardened steel part ,Only when the hardness of the work piece is above HRC45,it can show the advantages of cbn insert .
When machining the work piece which hardness is above HRC58~63,the cutting speed Vc=90~160m/min, and the hardness higher ,the cutting speed lower, when machining the work piece with hardness above HRC70 ,Vc=60~90m/min.The finish cutting speed will be within 0.1~0.3mm,the feed rate0.05~.25mm/r,the roughness after quenching will be arrive Ra0.3~0.6.
When use the ISO CNC Lathe machining ,PCBN insert can satisfy all the requirements to reach the standard of the grinding process. And PCBN insert also can be used for finish interrupted turning the end surface we can choose the pcbn insert with high content only if the cutting speed are suitable and the rigidity are very well. When finish turning, the working allowance need be about 0.3mm,,and the average working allowance can improve the lifetime of the PCBN insert. And finish turning process will don’t need cutting liquid ,large cutting heat will be taken away by the chips ,it will not damage the work piece surface .And the insert can choose CNGN insert with large toughness and strength ,the radius of the insert tip will be between 0.4~1.2mm.Even the larger the radius of the insert tip ,the lower of the roughness, but the increasing of the cutting force will lead to the shockness. So we need to choose the most suitable tips depending on the practical producing condition.
CBN insert need Passivation treatment with pcd wheel before usage to protect the insert tip. When using turning process, we need to rough machining or finish turning with quenching bars. So many manufacturers already use turning hardened steel instead of grinding process.
Application Case :
BN-H11 CBN insert belongs to cbn insert for continuous turning condition ,the working allowance is small when machining hardened steel ,it belongs to continuous turning .It will be economic to choose BN-H11 CBN insert ,and the cutting depth will be within 0.3mm, and BN-H11 belongs to welded cbn insert ,and can be used for high speed turning hardened steel with high efficiency.
Depending on the hardness of the hardened steel and the cutting parameters ,we can choose coated carbide insert ,ceramic insert and cbn insert .
Carbide insert: for machining the work piece with hardness below HRC45 with low cutting speed.
Ceramic insert :for machining the work piece with hardness between HRC40~HRC55,but it need to avoid the interrupted turning.
CBN insert : For machining the work piece with hardness above HRC55.
Halnn can offer you good service and have policy on the agent .More information on how to become our agent ,please check our web :http://www.halnntools.com/contect/28.html
BN-S300 Solid PCBN Cutting Tool Inserts SNEN090308 used for mlling the enginee block
PCBN Cutting Tool Inserts BN-K20 used for machinig air conditioning compressor crankshaft
China diamond cutting tool cbn tools cbn cutting insert BN-K20WNGA080408 turning beake drum
CNMN120716 Halnn brand cbn tools solid cbn inserts BN-S30 used for machining brake drum
CNGA120408 BN-K20 Halnn solid cbn tools cbn cutting tool inserts cutting pulley
BN-S300 SCGN090408 Solid cbn turning insert turning HT200 Gray Cast iron
BN-S30 CNMN120716 CBN Cutting Tools for machining gray cast iron parts brake discs
