What are the main applications of this reaming bit?

It is mainly used for center hole reaming in long hole drilling, quarrying, mining for blast hole drilling, tunneling, and borehole drilling in soft to medium-hard formations.

Top Hammer Drilling Tools R32 R38 T38 Integral Reaming Pilot Drill Bit

Name: Top Hammer Drilling Tools R32 R38 T38 Integral Reaming Pilot Drill Bit
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2099985525

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$72.00-82.00

5 Pieces

Product profile

After-sales Service

Online Technical Services

Warranty

6 Months

Certification

CE, ISO 9001:2015

Model NO.

R32-89mm Reaming Bit

Standard

AISI, JIS

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Carbon Steel

Product Name

Top Hammer Drill Bit

Weight

2.4kg

Name

Reaming Drilling Bit

Application

Ore Mining,Tunneling,Borehole Drilling

Thread

R25, R28, R32, R35, R38, T38, T45, T51

Formation

Soft-Medium Hard Formation

Diameter

64mm / 76mm / 89mm / 102mm/127mm

Button Shape

Ballistic Shapes Buttons

Transport Package

Goods Can Be Packed According to Customer Requirem

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

High Wear Resistance: Features spherical tungsten carbide inserts for strong resistance against carbide fracture in abrasive rock.

Eliminates Hole Deviation: Designed to ensure accurate drilling direction and eliminate hole deviation during pilot hole operations.

Versatile Application: Widely used in ore mining, tunneling, and borehole drilling for both surface and underground projects.

Multiple Thread Options: Available in various thread types including R25, R28, R32, R35, R38, T38, T45, and T51.

Multiple Diameter Sizes: Offers diameters ranging from 64mm to 127mm to suit different drilling requirements.

CE and ISO Certified: Product meets CE and ISO 9001:2015 certification standards for quality and safety.

Forged Carbon Steel: Manufactured using forging process with carbon steel material for durability and strength.

Online Technical Support: Provides online technical services to assist customers with product usage and troubleshooting.

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: ≤2.79hTerms 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 your company?

We offer DTH drilling rigs, core drilling rigs, highway pile drivers, solar pile drivers, anchor pile drivers, rotary drill rigs, underground jumbo drill rigs, screw air compressors, DTH hammers, drill rods, piston air compressors, pneumatic rock drills, drill bits, tricone bits, and spare parts.

Q:What payment methods are accepted?

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

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

For large or heavy products, we use sea or land shipping; for small items, we use DHL, UPS, FedEx, or TNT. You can appoint your preferred shipping method. Lead times vary: peak season is one month, off-season is within 15 workdays.

Q:How do you ensure product quality?

We have an experienced QC team that conducts strict inspection and testing for every order before shipping.

Q:What is the warranty period for this product?

The warranty period for this product is 6 months.