What are the main advantages of the tapered drill button bit?

Advantages include high wear resistance, high hardness, impact toughness, and precision ground and polished finish.

What materials are used for the drill bits?

The bits are made from high quality cemented carbide and top quality alloy steel with heat treatment technology.

The minimum order quantity is between 10 to 1000 pieces.

Heavy Duty Hammer Drill Bit for Mining Tunnel Drilling Quarry Rock Blasting and Construction

Name: Heavy Duty Hammer Drill Bit for Mining Tunnel Drilling Quarry Rock Blasting and Construction
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694321732

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.10-3.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

SA-MF

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN

Surface Treatment

Oxidation

Manufacturing Process

Casting

Material

Alloy Steel

Item

Mine Drill Bit

Type

Bucket Teeth

Application

Hoisting Machinery

Molding Style

Forging

Molding Technics

Pressure Casting

Heat Treatment

Quenching

Forging Tolerance

+/-0.2mm

Brand Name

Shengao, OEM

Raw Material

Steel

Factory

Over 15 Years'experience

Certificate

SGS, CE, ISO 9001:2008

Delivery Time

15 Days After Receiving The Payment

Quality Standard

DIN/JIS/BS/CE/ASTM

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS, ISO9001: 2008

Trademark

Shengao

Origin

Weifang, Shangdong, China

Production Capacity

50000PCS/Month

Key features

High-Quality Materials: Made from 100% virgin raw material with submicron grain size and top quality alloy steel.

Diverse Face Shapes: Available in Drop Center, Concave, Convex, Double Gauge, and Flat Face for various rock types.

Customization Options: Customized forging products available based on customer drawings and specifications.

Wide Application Range: Suitable for tunneling, blasting, mining, quarrying, and water conservancy projects.

Multiple Thread Types: Supports R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 thread types.

Certified Quality: Certified with CE, RoHS, ISO 9001:2000, ISO 9001:2008, SGS, and DIN/JIS/BS standards.

Fast Delivery: Delivery time is 15 days after receiving payment during off-peak seasons.

OEM Service: Full OEM service provided with flexible customization from samples and designs.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.34h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:Why choose Shengao product?

We shengao have our own plant Weifang Shengao machinery Co., Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.

Q:Do you provide OEM Service?

Yes, we provide OEM Service.

Q:Do you provide customized forging products?

Yes. Customers give us drawings and specifications, and we will manufact accordingly.

Q:What are the available head diameters?

Head diameters range from 33mm to 152mm, with thread button bits available from 38mm to 127mm.

Q:What is the delivery time?

Delivery time is 15 days after receiving payment, or within 15 workdays during off-peak season.