CY CARBIDE MFG. CO., LTD.
EN

CY Carbide, with years of expertise in customized hardmetal manufacturing, has been operating a first-class production line for carbide preforms in China.


Utilizing advanced CIP billet forming technology and a fully integrated production system,we impose no minimum order quantity and provide complete customization based on your drawings. We support global customers with precision grinding and expedited delivery services, meeting urgent needs for custom, complex, and difficult-to-process tool blanks.


Our solutions help customers significantly boost production efficiency, reduce material waste, and support progress toward dual-carbon goals.


Grade Chart

Grade

Binder%

Hardness

T.R.S ≥N/mm²

Density g/cm³

Grain Size

ISO Code

HRA

HV10

MH10F

1091.81600380014.45SubmicronK30

An excellent general purpose grade to cover most cutting applications.

For materials of ISO P.M.K.N.

Suitable for drilling, milling and reaming.

UH12

1292.21660400014.15Ultrafine

K40

Gives high impact strength while maintaining excellent wear resistance.

A universal grade for cutting Stainless Steel, Titanium Alloys, Nickel base alloy and other difficult machine materials.

Suitable for milling, drilling.

EH12

1290.71450350014.20Submicron

K40

Suitable for tool shank and PCD tool body.

*Above data are typical parameters.


FEATURES OF CARBIDE PREFORMS

  • MOQ starts at 1 piece

  • As soon as 5 days

  • Fully customized according to your drawings

  • Provide OD precision grinding service


Specification of Carbide Preforms

Carbide Preforms

GradesBinder %HardnessT.R.SDensityGrain SizeISO Code
HRAHV10N/mm2g/cm3
MH10F1091.81600380014.45SubmicroK30
An excellent general purpose grade to cover most of the cutting applications for materials of ISO P, M, K, N.b Suitable for drilling, milling and reaming.
UH121292.21660400014.15UltrafineK40
Gives high impact strength while maintaining excellent wear resistance.A universal grade for cutting Stainless Steel,Titanium Alloys, Nickel base alloy and other difficult to machine materials.Suitable for milling, drilling.
EH121290.81460350014.2SubmicronK40
Suitable for tool shank and PCD tool body.


Standard Tolerance For Carbide Preforms

Diameter Tolerance

OD(mm)Basic allowance(mm)Sintering Tol.(mm)
> Ø5-Ø140.8±0.2
> Ø14.1-Ø251±0.3
> >Ø25.1一Ø481.2±0.4
>>Ø48.11.6±0.5


Center and Exit hole tolerance

Hole dia (mmTolerance (mm)
>Ø0.8一Ø1.5±0.1
>Ø1.6一Ø3.0±0.2
>Ø3.1一Ø8.0土 0.3


Length & Concentricity

Basic allowance(mm)Sintering Tol. (mm)Concentricity
+(0.4+0.5%L)±0.5%L<=0.3
For example, if L=100mm, then it's basic allowance is +0.4+0.5%*100=0.9mm Sintering tolerance is ±0.5%*100= 100.9±0.5mm.


Preform Blanks for Cutting Tools

Preform Blanks for Cutting Tools

Preform Blanks for Cutting Tools

GET IN TOUCH WITH CY Carbide
GET IN TOUCH WITH CY Carbide

Your Success Starts with a Click: Contact Us Now!

No.67, Yucheng Rd.(N), Kunshan, Jiangsu, China