What is your delivery time?

For bulk orders, delivery time depends on the factory production plan. For customized products, it takes 15-30 days after receiving the advance payment.

What is the warranty period?

The provided text does not specify a warranty period, but we ensure high quality through a strict quality control system.

What are the payment terms?

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

3-1/2 Drill Bits for Concrete Tiles Stone Carbide Drill Bit Set for Glass Ceramic Brick

Name: 3-1/2 Drill Bits for Concrete Tiles Stone Carbide Drill Bit Set for Glass Ceramic Brick
Brand: DANYANG DAMING TOOLS CO., LTD.
SKU: 2198997515

Jiangsu, ChinaDANYANG DAMING TOOLS CO., LTD.

US$0.10-1.00

1 Piece

Product profile

Customization

Available

Customized

Standard

DIN, JIS, AISI

Model NO.

DM4-G

Length

Jobber-length

Type

Core Drill Bit

Material

Tungsten Carbide

Usage

Glass Drilling

Tip

Spear Point/ Cross Tip

Surface Treatment

Chrome Plated, Zn-Coated, Ni-Coated, Sandblasted

Shank Type

Straight Shank, Hex Shank

Hardness

89-92HRC

Shank Material

45 # Steel

Tip Material

Tungsten Carbide

Process

ED/ Ground/ Milled

Application

Glass, Tiles, Ceramics, Mirror, Hard Plastic

Size

3-16mm

Transport Package

Blister Card, Skin Card, Aluminum Box

Specification

3-16mm

Trademark

Origin

Danyang City, Jiangsu Province, China

HS Code

8207509000

Production Capacity

100000PCS Per Month

Key features

Spear Point Design: Reduces cutting pressure for cleaner holes without chipping or breaking.

High Hardness Material: YG8C tungsten carbide tip with 89-92HRC hardness for durability.

Customizable Options: Custom tip, surface treatment, shank type, and logo engraving available.

Versatile Application: Ideal for drilling glass, tiles, ceramics, mirrors, and hard plastic.

Manufacturer Direct: Direct factory with 15+ years experience and video inspection support.

Fast Sample Delivery: Samples ready in 3-7 days with fee refundable upon official order.

Global Shipping: Express delivery for samples under 45KG; air/sea for batch goods.

Quality Control: Strict QC system ensuring high quality levels and competitive pricing.

Company profile

DANYANG DAMING TOOLS CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressDongfang Road25, Danyang City, Zhenjiang, Jiangsu, China

Plant Area250 square meters

Number of Employees8

Registered Capital100,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsTools

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2015-12-08

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Annual Export Revenue3,000,000 USD

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Product Q&A

Q:Are you a factory or trading company?

We are a manufacturer with over 15 years' experience in this product, and we can arrange video factory inspection.

Q:What is your biggest advantage?

We have a very good quality control system, competitive pricing due to cost control, and strong customization capabilities through our own production.

Q:Is OEM available?

Yes, OEM and customization are available, including engraved or laser logo markers and customized packing.

Q:How can I customize my products?

Please attach your drawings with details such as surface treatment, material, quantity, and special requirements.

Q:Are samples available?

Yes, you can ask for samples for testing after confirming prices. The sample and freight fees are payable but will be returned upon making an official order.