Do you offer polished or sharpened blades?

Yes, we supply blank, polished, or sharpened blade carbide circular cutters.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

250mm K20 Tungsten Carbide Disc Cutter for Cutting PCB Board

Name: 250mm K20 Tungsten Carbide Disc Cutter for Cutting PCB Board
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 861079325

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$149.00

1-49 Pieces

US$134.00

50-199 Pieces

US$129.00

200+ Pieces

Sample price:US$149.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001:2008

Tooth Form

Flat Tooth

Model NO.

250mm

Diameter

250mm

Function

Cutting

Shape

Hole Saw Blade

Coating

Uncoated

Type

Carbide Saw Blade

Outer Diameter

250mm

Inner Diameter

70mm

Thickness

3.5mm

Grade

Yg8

Grain Sizes

Medium Grain Size

Density

14.8g/cm3

Hardness

89.5hra

T.R.S

2800MPa

Co

Wc

92%

Transport Package

25kg. Carton

Specification

OD250*ID70*T3.5MM

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

820900100

Production Capacity

100000PCS/Month

Key features

Customizable Dimensions: Available in various sizes including 250mm OD, 70mm ID, and 3.5mm thickness based on drawings.

Multiple Grade Options: Choose from YG6, YG6X, YG8, YG10X, YS2T, and K20 grades to suit specific cutting needs.

Virgin Material Guarantee: Manufactured using 100% virgin tungsten carbide material for superior quality and performance.

Advanced Sintering Process: Vacuum sintering and HIP machine processing ensure no sand holes and excellent specifications.

Versatile Blade Types: Supply options include blank, polished, or sharpened carbide circular cutters.

Extensive Mold Inventory: Over 150 sets of molds available to support production of different sizes and specifications.

PCB Board Cutting Specialist: Specifically designed for cutting PCB boards with high strength and impact resistance.

ISO9001 Certification: Product meets ISO9001:2008 standards ensuring consistent quality and reliability.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤11.68hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.