High-Performance 28mm Carbide Button Bit for Precision Drilling

Name: High-Performance 28mm Carbide Button Bit for Precision Drilling
Brand: Putian Firip Mining&Machinery Co., Ltd.
SKU: 1983663031

Fujian, ChinaPutian Firip Mining&Machinery Co., Ltd.

US$2.99-3.99

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

Model NO.

R28

Length

Stub-length

Type

Button Bit

Material

Tungsten Carbide

Usage

Well Drilling

Bit Diameter

28mm 30mm 32mm 34mm 36mm 38mm 40mm

Degree

7°/11°/12°

Button Design

Spherical; Ballistic; Parabolic

Face Design

Flat;Convex;Concave

Application

Small Hole Rock Drilling

Color

Customer Demand

Condition

New

Button Number

4/7/8

Transport Package

Customer Request

Specification

Tapered Drill Bits

Trademark

FIRIP DRILL TOOLS

Origin

Fujian, China

HS Code

82071990

Production Capacity

100000 PCS/ Month

Key features

Customizable Dimensions: Available in 28mm to 40mm diameters with 4, 7, or 8 button configurations.

Advanced Carbide Technology: High-density tungsten carbide buttons with specialized wear-resistant coating.

Patented Button Layout: Achieves 15-20% higher penetration rate compared to conventional designs.

Enhanced Flushing System: Deep-profile air channels with anti-clogging design for efficient cuttings removal.

Durable Steel Construction: 35CrMo/42CrMo forged alloy steel hardened to HRC 40-45.

Comprehensive Warranty: Standard 12 months or 2,000 hours; optional extended coverage up to 36 months.

24/7 Global Support: Round-the-clock technical assistance and spare parts supply worldwide.

Company profile

High Repeat Buyers ChoiceFast DeliveryFlexible CustomizationODM Services

Putian Firip Mining&Machinery Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.43h

About Our Factory & Business Background

AddressWorkshop of Yongchuang Alloy Factory, No. 1999 Hanhuang Avenue, Baitang Town, Hanjiang District, Putian City, Fujian Province

Number of Employees7

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, PayPal, Western Union

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

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity30 Pieces

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsDTH Bit, DTH Hammer, Button Bit, Cross Bits, Tapered Button Bit, Rock Tools, Drilling Tools, Low Air Pressure Drill Bit, Other Parts, High Air Pressure Drill Bit

Production Lines5

Production MachinesMchining Facility, Hot Treating Facility

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo