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CARBIDEINSERT 12025

COMPANY PROFILE

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is a rapid grow company expertise and professional in carbide materials and carbide cutting tools over 50 years of experience, integrated with new technology, high-end machinery and collaborate with cutting tool maker to make good quality tools for customers.Over the decade,we have actively collaborated with researcher and university to enhance the cutting tool design and tool life,we have successfully helped our customertoreduce their cost and gain more market share with us.

The company has a wide range of inspection equipment’ s to fulfil products quality inspection, using ERP system for ordering processing, tracking and delivery.

The company mission and vision are to help customer solve the business needs by providing One-StopProcurement peace of mind solution with various tungsten carbide material and carbide cutting tools for metalworking and woodworkingtoallcustomersallovertheworld.

our main products:

Metal cutting tools: carbide cutting insert, carbide end mill carbide drill carbide tapscarbidereamerscarbidesawblade
Wood working tool: wood cutting insert carbide drill bit saw blade and planer reversiblecuttinginsertcarbidesawtips
Solidcarbiderodformetal&wood
Advertising working tools
Tungstencarbidepreform toolslike stripsplateblock
The company has ISO 9001:2008 quality system, possesses advanced production equipment' s, complete testing instruments, strong R&D center, and QC team. Grewin branding products are trusted brand sold to more than 80 countries in the world end to end,business to business such as USA, South America, Europe, Middle East, South East Asia,etc.

Grewin is dedicated -WE GROW TOGETHER WE WIN. Grewin is growing up with the worlds carbide technology to meet the demand of our customer from all over the world. The company even aggressively work with wwO and other organization on contributing back by carrying more socially responsible, reducing air pollution from our industry, blood donation and donation to the orphanage.To make social direct benefit.

HIGH QUALITY ASSURANCE

GrewinOwnsa complete CNCinsertproductionline,itincludingraw materials spraying treatment, mold making, deep processing, coating,etc.wearecommittedtoresearchanddevelopment on Solutionsofhigh-performance CNCcutting tools.

We are Equipped with some worlds top brand of precision high-end equipment, such as OSTERWALDER multi-axis electric press,CNC peripheral grinder,Balzer coating furnace.

Grewinadoptsautomaticnumericalcontrolequipmentforraw material preparation,pressing， sintering, coating and products inspection.

We also have the advanced equipment’s like Mikronmachining center andleading coating processing and world-class quality control systemto ensure the good quality ofour carbideinsert.

We are aiming toprovide the high-quality CNC cutting tools and improve theproduction efficiencyto users andfullymeet the strict requirements oninsert quality.

Contents

Turning Inserts

Milling Inserts

.B01\~B48

Drilling Inserts

D Technical lnformation ,D01\~D15

Case No.1

Workpiece:Aircraft Components
Workpiece material:Inconel718
Processing equipment: vertical lathe
Grewininsert:CNMG120408-DMGWR5101
Comparisoninsert:CNMG120408,aforeignbrand
Comparisoninsert:CNMG120408,bforeignbrand
Processing: Turning
Cutting parameters: Vc: 55m/min f:0.23mm/rev ap:0.5mm

Conclusion:Ourinserttakes26minutestoprocess,while thetwocompetitorstake15minutestoprocess.

From the perspective of insert wear,WeCan's insert wear isrelatively small, and the cost-effectiveness is extremely high.

Case No.2

Workpiece:Aircraft Components
Workpiece material:Inconel718
Processing equipment:horizontallathe
Grewininsert:CNMG120408-DMGWR5101
Comparisoninsert:CNMG120408,aforeignbrand
Comparisoninsert:CNMG120408,bforeignbrand
Processing:Turning
Cutting parameters: Vc: 55m/min f:0.28mm/rev ap: 3.8\mathsf{mm}

Conclusion:Ourinsert processing takes 8 minutes,while our twocompetitorsprocessfor4and5minutesrespectively. Ourinsert life is better than ourcompetitors,and the costeffectivenessis higher.

Case No.3

Workpiecematerial:caststeel Inconel718
Workpiece:TopWire
Cooling type:Fluid cooling
Comparisioninsert:aforeignbrand
GrewinInsert:WNMG080408-DMGWR5251
Cutting parameters: Vc: 40{m/min} ,ap:2mm,f:0.21mm/rev
Conclusion: Our insert cutting is light and fast, with good chip breaking and low cutting resistance, which is comparable to the lifespan of a foreign brand.However, our insert has a high cost performanceratio.

Heat Resistant Alloys / Titanium Alloys Finishing Series

GW6051 ★ISO:S05-S15H05-H15N05-N15

\star Low cobalt,ultra-fine grain hard alloy matrix, excellent wear resistance and heat resistance;
\star Paired with PVD HighPowermpulse Magnetron Sputtering (HIPIMS)nano composite coating,the strongest coating adhesion and smooth surface; 1. High hardness turning grade for small parts; 2.Suitable for turning of P,M,and S type materials; 3. Longer processing life and higher surface smoothness.

Chip Breaker Features of-FL

Precision grinding of the periphery,with highindexing accuracy.
·The large rake angle design makes a very sharp edge structure.
Thehacuigdignrewingforeandwiddeandfurthnurihhasfthuing ensuring good chip breaking.
·Surface polishing treatment and smooth chip discharge lead to excellent surface processing quality.

Case No.1

Workpiece:Aircraft Components
Workpiecematerial:GH4169
Processing equipment:horizontal lathe
Grewininsert:CCGT09T302-FLGW6051
Comparisoninsert:CCGT09T302aforeignbrand
Processing: Turning
Cutting parameters:Vc:40m/minf:0.15mm/rev ap:0.1mm Conclusion:Under the same parameter conditions,after processingfor1hour,thewearofourinsertandthe
safetyinsertarerelativelysimilar,withasimilarlifespan. Ourinsert has a high cost performance ratio.

ProcessingSword forStainless Steel

\bullet ChipBreakerFeaturesofStainlessSteelFinishing-BF

·Double large positive rake angle,fully ensure the sharpness of the edge ·Smallprotrusions are more conducive to chip breaks ·Large cutting edgeinclinationcan guide the chipflowvery well ·Lowcuttingresistance,highsurfacefinishof machinedparts

)ChipBreakerFeaturesofStainlessSteel Semi-Finishing-BM

·The combinationofvariableblade widthandvariablerakeangletakes intoaccountthesharpnessandstrength of the cutting edge.
·Plum-shaped chip breaker structure,widen the chip breaking range of the insert
·Suitableforsemi-finishing ofstainlesssteel.

\bullet ChipBreakerFeaturesofStainlessSteelFinishing-BR

Variablbladewidthandvariablerakeangledesin,takingintaccountthesharpnessandstrengthofthelad ·Large chipbreaker and chip pocket designprovides excellent chip breaking effect.
·Double chip breaker design expands the backbreaking range.
·Suitableforsemi-finishingtoroughmachiningofstainlesssteel

Case No.1

Workpiecematerial:stainlesssteelSUS304
Workpiece:Flange
Cooling type:Fluid cooling
Original blade:A foreign brand
Grewinnsert:WNMG080408-BRGW8281
Cutting parameter:Vc:153m/min,f:0.2mm/rev,ap:1-2mm

Conclusion: Used for boring, uneven cutting allowance, our inserts processed 48 pieces, a foreign brand processed 41 pieces, tool life increased by 17% and has the advantage of cost performance.

Case No.2

Workpiecematerial:stainlesssteel SUS304
Workpiece:Flange
Cooling type:Fluid cooling
Original blade:A foreign brand
Grewininsert:WNMG080408-BRGW8281
Cutting parameter:Vc:170m/min,f:0.2mm/rev,ap:1-1.5mm

Conclusion: Processing stainless steel flange end face, our inserts processed 69 pieces, a foreign brand processed 56 pieces,tool life increased by 23% the advantage is obvious and the customer isvery satisfied.

Case No.3

Workpiecematerial:stainlesssteelSUS304
Workpiece: Flange
Cooling type:Fluid cooling
Original blade:A foreign brand
Grewininsert:WNMG080408-BMGW8251
Cutting parameter:Vc:220m/min f:0.2-0.3mm/rev ap:0.8-1.5mm

Conclusion: procesing flange outer circle, our inserts processed 16 pieces, a foreign brand processed 14 pieces,tool life increased by 14% and our inserts processingworkpiece surfacefinish better than competitors.

Case No.4

Workpiecematerial:stainlesssteelSUS304
Workpiece:pipe joint
Cooling type:Fluid cooling
Original blade:A foreign brand
Grewin insert:TNMG160404-BF GW8281
Cutting parameter:Vc:47m/min f:0.1mm/rev ap:1mm

Conclusion:Machining theoutercircle of pipejoint,our inserts processed 6pieces,aforeignbrand processec 49 pieces, the tool life increased by 39% , the cost performance advantage is obvious.

Strongerwearresistance and high-temperature stability can significantlyimprovetoollife.

The matrix is designed specifically for steel processing, reduced thedefectsinalloys and improves thetoughnessof inserts.

GW2134

Mediumtmperature CVDcoating,used forfinishing to semi-finishing turningof steel,continuous and light intermittent processing;

★Optimization of matrix composition to enhance plastic deformation resistance and blade safety; ★Excellent wear resistance enables long service life processing at high speed under good working conditions

GW2234

\star Medium temperature CVD coating, preferred grade for steel turning, used for semi-finishing to roughing; ★Improve the high-temperature strength and red hardness of the matrix, achieving excellent comprehensive performance;
★Stable processing under intermittent and harsh working conditions.

Recommendation of Inserts and Chip Breakers

Recommendation of Inserts and Chip Breakers

Recommendation of Inserts and Chip Breakers

Turning Insert Code Key

Turning Inserts

80°\mathsf{C N} MG With Hole

Negative Inserts

80° CNMG With Hole

80°CNMG WithHole

Negative Inserts

80°CNMG WithHole

80°CNMG WithHole

Negative Inserts

80°CNMGWithHole

80°CNMG WithHole

Negative Inserts

80°CNMG WithHole

80°CNMG WithHole

Negative Inserts

80° CNMG With Hole

55° DNMGWith Hole

Negative Inserts

55° DNMGWithHole

55° DNMG WithHole

Negative Inserts

55° DNMG With Hole

55° DNMGWithHole

Negative Inserts

55° DNMGWithHole

55° DNMGWithHole

Negative Inserts

55° DNMGWithHole

55° DNMGWithHole

Negative Inserts

90°SNMGWithHole