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7PCS Diamond Drill Bit for Drilling Granite
US$3.00-10.00
1 Set
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Standard

DIN, JIS, AISI

Model NO.

15DN0807

Length

120/160/370/450

Type

Core Drill Bit

Material

Diamond

Usage

Granite,Marble,Concrete and Construcion

Diameter

38-127mm

Seg.Thickness

3.8/4.0/4.5mm

Blade Welding Technology

Laser/Silver Welding

Abrasive

Diamond Segments

Connection

11/4-7unc, 1/2bsp, 5/8-11'', M14

Application

for Granite, Marble, Concrete and Construcion

Feature

Sharpness, Smooth Cutting

Transport Package

Inner Paper Box or Blister Card and Outer Carton

Specification

27-250mm

Trademark

DM

Origin

Danyang City, Jiangsu Province, China

Production Capacity

80000PC Per Month

Key features

Customizable Specifications: Diameter 38-127mm, Seg.Thickness 3.8-4.5mm, and connection types are fully customizable.
Laser Welded Technology: Utilizes laser welding for aggressive drilling, smooth cutting, and long working life.
Wide Application Range: Ideal for drilling granite, marble, concrete, reinforced concrete, brick, and block.
High Cutting Efficiency: Professional quality allows fast cutting speeds reaching 12-15 meters.
Direct Manufacturer: 100% export direct manufacturer with 15 years of production experience.
Fast Sample Delivery: Production time for samples is only 3-7 days for quick testing.
High Customer Satisfaction: Over 95% of customers place formal orders after testing samples.
Flexible Shipping Options: Supports TNT/FedEx/DHL for samples and Air/Sea freight for batch goods.

Company profile

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:What materials can this diamond drill bit cut?
A:
It is widely used for cutting granite, marble, concrete, reinforced concrete, brick, block, and general building materials.
Q:Is the product customizable?
A:
Yes, diameter (38-127mm), segment thickness (3.8/4.0/4.5mm), and connection types (11/4-7unc, 1/2bsp, etc.) are customizable.
Q:What is the maximum cutting depth?
A:
The maximum cutting depth is 450mm for standard models, with an overall length of 500mm.
Q:What is the production time for samples and batches?
A:
Sample production takes 3-7 days, while batch goods require 2-3.5 weeks.
Q:How is the product shipped?
A:
Samples or goods under 45KG are shipped via TNT/FedEx/DHL/UPS. Batch goods are shipped by Air or Sea.

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