What is the shipping method and delivery time?

Small quantities are shipped by international air express, arriving within 3-7 days. Large quantities are shipped by ocean cargo, with arrival time depending on the destination.

What is the shipping port?

We ship the goods via Shanghai port.

Can I get a sample before placing a large order?

Yes, samples are available. They will be sent via express and arrive in 3-5 days. You can use your own express account or prepay us.

10 PCS Set 6mm (1/4") Multi-Material Drill Bit Set

Name: 10 PCS Set 6mm (1/4") Multi-Material Drill Bit Set
Brand: Jiangsu Goldmoon Industry Co., Ltd.
SKU: 879502045

Jiangsu, ChinaJiangsu Goldmoon Industry Co., Ltd.

US$3.00

1,000-9,999 Pieces

US$2.50

10,000+ Pieces

Sample price:US$7.50/piece.Request sample

Product profile

Customization

Available

Color

Many

Folded

Unfolded

Model NO.

GMK3201

Certification

RoHS, CE, BS, CCC, GS, Many

Customized

Non-Customized

Delivery Time

15-35 Days

Free Sample

Available

Inch Size

Available

Finish

Sand Blasted

Transport Package

on Request

Specification

all sizes are available

Trademark

GOLDMOON

Origin

China

HS Code

82075090

Production Capacity

100, 000PCS Per Month

Key features

Multi-Material Compatibility: Designed for drilling glass, tile, mirrors, and ceramics with rotary drills.

Wide Size Range: Available in sizes from 3mm to 20mm to meet various drilling needs.

Multiple Surface Treatments: Options include Galvanized, Nickel Plated, Chrome coated, Black finish, and Sandblasted.

Comprehensive Certifications: Certified with RoHS, CE, BS, CCC, GS, and UL standards for safety and quality.

Factory Direct Pricing: Professional manufacturer offering direct prices for a vast range of tools.

Strict Quality Control: 100% inspection during production and random checks before packing.

Fast Sample Delivery: Samples sent via express, arriving in 3-5 days for quick evaluation.

24/7 Technical Support: Online technical support available via telephone and email around the clock.

Company profile

Importers and ExportersYears of Export Experience

Jiangsu Goldmoon Industry Co., Ltd.

Jiangsu, 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: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.63h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with its own plant for drill bits, hole saws, and saw blades, and it also supplies various tools and safety products. It offers 3D software design, ODM, OEM, and multiple customization options. The supplier reports overseas customers and markets, but no supplier-management-system certification, overseas service infrastructure, in-stock capacity, or valid manufacturing-capacity contract with subcontractors. Production resources include three production lines, stated manufacturing equipment, and two quality assurance/control inspectors in one record, while another record states 50 quality-control staff. Innovation evidence is mixed: ODM and design services are available, but no new products were developed in the past year and no SDK is available. Financial credibility cannot be assessed because the supplied financial fields are incomplete and inconsistent; financial figures are excluded.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and states that it owns a plant for drill bits, hole saws, and saw blades. It also supplies additional tools, protective equipment, artificial flowers, and toys, indicating a manufacturer and multi-category supplier profile.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. This provides no evidence of certification and indicates a documented deficiency for this field.

Production capacityThe supplier reports its own plant, three production lines, a range of manufacturing equipment, and lead times within 15 working days in both peak and off-season. Nevertheless, it has no in-stock capacity, no valid manufacturing-capacity contract with associated subcontractors, and inconsistent quality-inspector data across records, so production capability is supported but not fully verified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and work on non-standard products according to customer requirements. This is direct evidence of broad customization capability.

Client casesThe supplier names overseas customers and brands including HARBOR FREIGHT TOOLS, TRUPER, URREA, LIDL, and INTERTOOL, and states that it provides OEM services for well-known brands. These named examples provide explicit customer-case evidence, although the slices do not independently verify the relationships.

Product Q&A

Q:What types of materials can this drill bit set be used for?

This set is specifically designed for drilling glass, tile, mirrors, and ceramics. It is intended for use with rotary drills only.

Q:What is the size range of the drill bits?

The drill bits are available in a wide size range from 3mm to 20mm.

Q:What surface treatments are available for these drill bits?

We offer multiple surface treatment options including Galvanized finish, Nickel Plated, Chrome coated, Black finish, and Sandblasted finish.

Q:What certifications do your products have?

Our products are certified with RoHS, CE, BS, CCC, GS, and UL standards.

Q:How do you ensure product quality?

We make samples before mass production. After sample approval, we conduct 100% inspection during production and random inspection before packing, taking pictures after packing.