What is the minimum order quantity?

The minimum order quantity is 1 piece, though the company info notes 10 pieces for some terms.

What payment methods are accepted?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

Do you provide samples?

Yes, 1-3 pieces are available for testing. The sample fee is fully refunded for the next order if the quantity is 50 pieces or more.

Ezdrill Nq+1 Nqtt Impregnated Diamond Drill Bit for Hard Rock Drilling

Name: Ezdrill Nq+1 Nqtt Impregnated Diamond Drill Bit for Hard Rock Drilling
Brand: Hubei EZdrill Tools Co., Ltd.
SKU: 2276463745

Hubei, ChinaHubei EZdrill Tools Co., Ltd.

US$55.00

1 Piece

Product specifications

Model Number

Product profile

Customization

Available

Warranty

1year

Certification

ISO 9001:2015

Model NO.

Standard

Dcdma

Surface Treatment

Spray-Paint

Manufacturing Process

Casting

Material

Diamond

Processing Type

Forging

Machine Type

Drilling Tool

Use

Well Drilling

Selling Units

Single Item

Color

Black

Single Package Size

10X10X13 Cm

quality

High quality

MOQ

1piece

Series

H3, H5, H7h9, H11h13

Type

Drill Bit

Packing

Plastic Box+Cardboard Box

Single Gross Weight

1.000kg

Machinery Test

Report Provided

Matrixheight

15/12mm

Video Outgoing-

Provided Inspection

Transport Package

Box

Specification

Trademark

EZdrill

Origin

Hubei, China

Key features

Extended Lifespan: Unique vacuum sintering technology significantly improves sharpness and lifespan, reducing replacement frequency.

High Crown Height: 15mm standard crown height (vs 10-12mm industry average) increases drilling footage by 25-30%.

Optimized Water Outlets: Evenly spaced outlets with curved channels reduce resistance and improve drainage efficiency.

Multi-Hardness Coverage: Six matrix series (H3-H13) cover soft to ultra-hard rock types without switching bits.

Customizable Matrix: Matrix height and crown height are customizable to meet specific drilling requirements.

Wide Size Range: Available in Wireline, T, TT, T6, B, MLC, LTK, WF, TW, WT, WG, WM, and Chinese standard sizes.

OEM/ODM Services: Full customization available including diameter, matrix, label, and logo with drawing confirmation.

Fast Delivery: 3-7 days for standard products; 20-25 days for custom orders; urgent orders shipped in 3 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Hubei EZdrill Tools Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Wuhan Port, Shanghai Port, Shenzhen PortAverage Response Time: ≤1.03h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells metal tools, non-metallic mineral products, non-ferrous metal alloys, construction machinery, geological exploration equipment, and specialized oil-drilling equipment. It reports 100% finished-product inspection, two quality inspectors, a stated annual core drill bit productivity of 240,000 pieces, and production equipment including laser cutting, milling, NC lathe, sawing, boring, heat press, and cold press machines. Customization is offered from samples, designs, and full specifications. The supplier holds ISO9001:2015 and CE certifications and reports regular fire drills. Peak- and off-season lead times are each within 15 workdays. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, no overseas warehouse, and no overseas showroom. OEM service for known brands is reported, but no customer names or specific cases are provided. Financial records contain stated numeric values but no currency or scale, so financial...

Supplier typeThe supplier is a manufacturer and seller of metal tools, non-metallic mineral products, non-ferrous metal alloys, construction machinery, geological exploration equipment, and specialized equipment for petroleum drilling and production. The stated scope supports classification as an industrial equipment and tooling manufacturer rather than a general trading supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification in multiple slices. It also reports conducting regular fire drills during the past year, providing additional operational-safety evidence, although no separate fire-safety certification is stated.

Production capacityProduction evidence includes 100% finished-product inspection, two quality inspectors, listed machining and processing equipment, annual core drill bit productivity of 240,000 pieces, and lead times within 15 workdays in both seasons. The supplier also reports no valid manufacturing-capacity contract with related subcontractors and no inventory capability, which limits evidence regarding capacity resilience and fulfillment backup.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for well-known brands. These statements directly support a broad customization offering, although no project examples or technical customization limits are given.