What is the warranty period?

We provide a 3-month warranty for our products.

What after-sales services do you offer?

We provide quality assurance service with experienced QC pre-checks. We will make compensation if there is a problem with the product.

SD Series Hammer Drill Bit

Name: 4" 121-130mm DTH Button Bits DHD/Ql/Mission/SD Series Hammer Drill Bit
Brand: Tianjin Baptech Machinery Co., Ltd.
SKU: 2173299225

Tianjin, ChinaTianjin Baptech Machinery Co., Ltd.

US$155.89

1 Piece

Sample price:US$155.89/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Assurance Service

Warranty

3 Month

Model NO.

4Inch bit 121-130mm

Certification

ISO 9001:2008

Standard

Enterprise Standards

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Model

DHD; Ql; Mission; SD Series

Colour

Black, Blue, Customized

Application

Mining / Quarrying / Tunneling / Construction

Advantage

Wear Resistant, High Performance

Diameter

121-130mm

Face Design

Flat; Convex; Concave

Button Type

Spherical; Ballistic; Parabolic

Gauge Buttons

8*16mm

Transport Package

Wooden Package

Specification

4" Drill Bit

Trademark

BAPTECH

Origin

China

HS Code

82071990

Production Capacity

200000/Year

Key features

Wear Resistant Alloy Steel: Made of high-quality alloy steel with wear-resistant drill buttons for extended service life.

High Drilling Efficiency: Sharp drill buttons maintain stability and significantly improve drilling speed in various rock types.

Wide Application Range: Suitable for mining, quarrying, tunneling, and construction in soft to hard rock (9-grade drill ability).

Multiple Series Options: Available in DHD, Ql, Mission, and SD series with various head shapes and button configurations.

Flexible Customization: Supports customized models, colors (Black, Blue, Customized), and specific application requirements.

Quality Assurance Service: Experienced QC team performs pre-checks before delivery with compensation for any product issues.

ISO 9001 Certified: Manufacturing process adheres to ISO 9001:2008 certification standards for reliable quality.

Low MOQ Availability: Minimum order quantity is just 1 piece or 1 set, allowing for easy sample testing and small orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerSelf-branded

Tianjin Baptech Machinery Co., Ltd.

Tianjin, China

CertifiedBusiness Type: 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: Tianjin PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressRoom 604-1, Block B, Hi-Tech Information Square, No.8 Huatian Road, Huayuan Industrial Park, Tianjin, China

Plant Area86 square meters

Number of Employees5

Registered Capital2,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, EXW, CFR

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

Minimum Order Quantity1 pc

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsRock Drill, Drill Bit, Drill Rod, DTH Bit, DTH Rod, DTH Hammer

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2021-09-15

Main MarketsEurope

Repeat Buyers Choice50%~80%

Annual Export Revenue15,964,896 RMB

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Do you support customization?

Yes, we accept customized orders. Please provide a detailed product description, model number, or reference picture to help us understand your requirements.

Q:What are your terms of payment?

We accept TT (Telegraphic Transfer) or L/C (Letter of Credit).

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece or 1 set.

Q:How long is the delivery time?

Usually 2 to 3 weeks, depending on the specific product and order details.

Q:Are samples available?

Yes, samples are available. Please contact us for more details regarding sample acquisition.