Down Hole Drill Bit CIR70 Low Air Pressure DTH Hammer Drilling Bit

Name: Down Hole Drill Bit CIR70 Low Air Pressure DTH Hammer Drilling Bit
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2149572575

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$42.00-47.00

10 Pieces

Sample price:US$66.00/piece.Request sample

Product profile

After-sales Service

Online Technical Services

Warranty

Online Technical Services

Certification

CE, ISO 9001:2015

Model NO.

CIR70-76mm

Standard

AISI, JIS

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Product Name

DTH Drill Bit

Keyword

Low Air Pressure DTH Drill Bits

Rock Formation

Soft-Hard Rock Formations

Button Shape

Spherical/Ballistic/Ogive Button

Bit Face

Flat Face Bit, Convex Face Bit, Concave Face Bit

Application

Coal Mining,Well Drilling,Construction Works

Advantage

Wear Resistant,High Performance, with Competitive

Size

CIR70-CIR170

Diameter

50mm-300mm

Transport Package

Goods Can Be Packed According to Customer Requirem

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

Wear Resistant Performance: High manganese steel and carbon steel materials ensure long service life and durability.

Low Air Pressure Efficiency: Valve-type center exhaust design reduces rock slag re-breaking and improves drilling speed.

Versatile Rock Formation: Suitable for soft, medium hard, and high hardness rock formations in mining and construction.

Easy Maintenance Design: Simple structure allows for easy disassembly, low failure rate, and convenient maintenance.

Multiple Button Shapes: Available in spherical, ballistic, and ogive button shapes to match specific drilling needs.

Certified Quality: Products meet CE and ISO 9001:2015 standards with strict QC inspection before shipping.

Customizable Sizes: Diameter ranges from 50mm to 300mm with various face types including flat, convex, and concave.

Competitive Pricing: High performance drilling tools offered at competitive market prices for cost-effective operations.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFull CustomizationFlexible Customization

Zhejiang Sanrock Supply Management Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-16Nearest Port: ningbo, qingdaoAverage Response Time: ≤2.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, CIP, CPT

AI-Powered supplier vetting

SummaryZhejiang Sanrock Supply Management Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering mining machinery and related mechanical and electronic equipment. It reports strong export orientation, with 90% of total sales from exports, self-operated import/export rights, and five years of export experience. Customization is available across sample-based, design-based, full, minor, and flexible formats. However, the supplier is not identified as a professional technical supplier and does not provide 3D software design services. Evidence is insufficient for certification holding, financial credibility, production capacity, and customer cases. Service procedures for supplier approval, corrective actions, and complaint handling exist but lack written records; inventory, overseas warehouse, and overseas showroom capabilities are explicitly absent.

Supplier typeThe supplier is a limited company in Zhejiang, China, classified as both a trading company and manufacturer/factory. Its stated scope covers mining machinery, mechanical equipment, electronic products, supply-chain services, warehousing, and consulting activities.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also explicitly lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while the effectiveness of after-sales execution is not demonstrated.

R&D capabilityThe supplier is explicitly not a professional technical supplier and does not provide 3D software design services. Although it offers several customization formats, the records do not establish research, development, or advanced innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization service capability, although it does not establish 3D design support.

Product Q&A

Q:What products can be purchased from you?

We offer DTH drilling rigs, integrated rigs, core drilling rigs, pile drivers, rock drills, air compressors, drill rods, and various drill bits including PDC and tricone bits.

Q:What payment methods are accepted?

You can pay via credit card, TT, Western Union, LC, PayPal, Money Gram, or small-amount payments.

Q:How is the shipment handled and what is the lead time?

Large items ship by sea or land; small items by DHL, UPS, FedEx, or TNT. Peak season lead time is one month, off-season is within 15 workdays.

Q:How do you ensure product quality?

We have experienced QC staff who conduct strict inspection and testing on every order before shipping.

Q:What is the after-sales service policy?

We provide online technical services and guarantee a satisfactory answer within 24 hours of contact.