What is the density of the product?

The density varies by grade, typically ranging from 14.0 g/cm3 to 14.9 g/cm3.

How long is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms do you accept?

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

Tungsten Carbides Taper Button Rock Drilling Conical Mining Drill Bit

Name: Tungsten Carbides Taper Button Rock Drilling Conical Mining Drill Bit
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 1995397901

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$3.80

10-499 Pieces

US$3.60

500-999 Pieces

US$3.30

1,000+ Pieces

Sample price:US$3.80/kg.Request sample

Product profile

Customization

Available

After-sales Service

Vpii

Warranty

Vpii

Model NO.

36mm

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN

Surface Treatment

Sand Blast

Manufacturing Process

Casting

Material

Alloy Steel

Grade

Yg11c

Grain Sizes

Coarse Grain Size

Density

14.4G/Cm3

Hardness

87hra

T.R.S

2850MPa

Co

11%

Transport Package

25kg. Carton

Specification

36mm

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

820900100

Production Capacity

10000kg/Month

Key features

High Hardness Grade: YG11C grade with 87 HRA hardness for cutting high hardness materials.

Superior Density: Density of 14.4 g/cm3 ensures durability and stability during drilling.

High Tensile Strength: Tensile strength of 2850 MPa provides resistance against breakage.

CE Certification: Product meets CE safety and quality standards for international markets.

Versatile Drilling Methods: Suitable for auger, percussion, rotary, and core drilling applications.

Optimized Composition: 11% Cobalt and 89% Tungsten Carbide for balanced toughness and wear resistance.

Standard Size: 36mm diameter and 63mm length designed for standard mining operations.

Reliable After-Sales: Comprehensive warranty and Vpii after-sales service support provided.

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: ≤10.07hTerms 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.