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Od19.05*13.2mm Heat-Resistant Polycrystalline Diamond Layer PDC Drill Bits
US$13.20
50-499 Pieces
US$11.80
500-999 Pieces
US$10.50
1,000+ Pieces
Sample price:US$13.20/piece.Request sample
Product profile
Customization
AvailableType
Impact DrillUsage
Well DrillingModel NO.
1913Certification
AISIDiameter
19.05mmLength
13.2mmTransport Package
25kg. CartonSpecification
UG1913Trademark
ZZUPOrigin
Zhuzhou, Hunan, ChinaHS Code
820900100Production Capacity
10000000PCS/MonthKey features
High Strength & Wear Resistance: Polycrystalline diamond layer offers high strength, hardness, and wear resistance due to complete D-D bondings.
Excellent Self-Sharpening: Shows excellent self-sharpening performance, maintaining cutting efficiency during operation.
Superior Rock Crushing: Crushes rocks by cutting, more effective than roller cone or impregnated diamond bits.
High Impact Resistance: Tooth structure consolidates diamond layer and carbide substrate, ensuring better impact resistance.
Versatile Strata Application: Suitable for PDC drill bits working on various strata in well drilling operations.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤11.24hTerms 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.
Product Q&A
Q:What is the structure of the PDC drill bit?
A:
It consists of a polycrystalline diamond layer and a cemented carbide substrate combined in a tooth structure.
Q:What are the main advantages of this PDC drill bit?
A:
It features high strength, hardness, wear resistance, excellent self-sharpening, and superior impact resistance.
Q:How does the cutting efficiency compare to other bits?
A:
It crushes rocks by cutting, which is more effective than roller cone bits crushing rocks or impregnated diamond bits ploughing.
Q:What is the lead time for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Q:What payment terms are accepted?
A:
Accepted terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Send Inquiry
*To:
Zhuzhou Up Cemented Carbide Co., Ltd.
Zhuzhou Up Cemented Carbide Co., Ltd.*Content:
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