What is the lead time for orders?

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

What payment methods are accepted?

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

What is the material composition of the drill bit?

The composition is 90% Tungsten Carbide (WC) and 10% Cobalt (Co).

Solid Carbide Deep Hole Gun Bits Tungsten Carbide Hole Rods for Drill

Name: Solid Carbide Deep Hole Gun Bits Tungsten Carbide Hole Rods for Drill
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2032356292

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$86.60

1-4 Pieces

US$82.70

5-19 Pieces

US$78.80

20+ Pieces

Sample price:US$86.60/piece.Request sample

Product profile

Customization

Available

After-sales Service

Supply

Warranty

3 Months

Model NO.

OD17*ID4.2*ID3.4*340mm

Logo Printing

Without Logo Printing

Size

Small

Customized

Non-Customized

Type

Cutting Tool

Material

Tungsten Carbide

Certification

ISO 9001:2000

Hardness

91.8hra

Strength

3800MPa

Density

14.450g/cm3

Diameter

Length

340mm

Process Request

Grinding H6, H5, H6, H7, H6.H7 etc

Grain Size

0.7um

Cobalt%

10%

Wc %

90%

Transport Package

25kg. Carton

Specification

YL10.2S

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

8209009000

Production Capacity

10000000PCS/Month

Key features

Deep Hole Drilling Capability: Designed with coolant holes to reach deep machining materials for efficient drilling.

Versatile Material Processing: Suitable for metal, wood, plastics, cast iron, copper, aluminum, and stainless steel.

High Hardness and Strength: Features hardness up to 91.8 HRA and tensile strength of 3800 MPa for durability.

ISO 9001:2000 Certified: Manufactured under strict quality management standards for consistent performance.

Efficient Chip Removal: Coolant system lubricates cutting edges and removes swarf from deep holes.

Multiple Alloy Grades: Available in XL06H, YL0.2S, and XF20T to match specific material requirements.

Standardized Dimensions: Outer diameter 17mm, length 340mm, with precise inner diameters of 4.2mm and 3.4mm.

Comprehensive After-Sales: Includes supply service and 3-month warranty coverage for peace of mind.

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: ≤10.44hTerms 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.