What certifications do these products have?

The products are certified under ISO 9001:2008 and meet the GB standard.

What is the average lead time for orders?

The lead time is within 15 workdays during the off-season and one month during the peak season.

What payment terms are accepted?

We accept LC, T/T, Western Union, and small-amount payment.

Hot Sale 7 Buttons 38mm Tapered Rock Button Drill Bits for Mitsubishi

Name: Hot Sale 7 Buttons 38mm Tapered Rock Button Drill Bits for Mitsubishi
Brand: Zhuzhou Hongtong Tungsten Carbide Co., Ltd.
SKU: 2057214905

Hunan, ChinaZhuzhou Hongtong Tungsten Carbide Co., Ltd.

US$7.00

10-49 Pieces

US$6.50

50-499 Pieces

US$6.00

500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

6 Month

Warranty

6 Month

Model NO.

7 degree Thread button bits

Certification

ISO 9001:2008

Standard

Surface Treatment

Without Processing

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

as Customer Demand

Specification

32 34 35 36 37 38 39 40 42mm

Trademark

HONGZUAN

Origin

Hunan, China

HS Code

8209101900

Production Capacity

100 Ton Per Month

Key features

High Drilling Penetration: Tapered button bits designed for faster drilling penetration rates in tunneling and mining.

Premium Material Quality: Manufactured from high-grade alloy steel with high-grade tungsten carbide inserts.

Stable Welding Technology: Mature welding technology ensures high quality and reliable performance of the bits.

Precise Taper Match: Accurate taper degree dimensions perfectly match tapered drill rods to prevent spinning.

Wide Size Range: Available in sizes from 28mm to 80mm, including 28, 30, 32, 34, 36, 38, 40, 42, 46, 48, 50, 55, 60, 70, 80mm.

Versatile Applications: Suitable for dimensional stone quarrying, underground mining, well drilling, and ore drilling.

Cost-Effective Design: Work reliable and very cost-effective with stable and mature manufacturing processes.

ISO Certified Quality: Product certified under ISO 9001:2008 standard for consistent quality assurance.

Company profile

Importers and ExportersExhibition Experience

Zhuzhou Hongtong Tungsten Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2000-07-01Nearest Port: shanghai guangzhou ningboAverage Response Time: ≤0.31hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

About Our Factory & Business Background

AddressNo. 86, Mingri Rd, Tianyuan Dist, Zhuzhou, Hunan, China

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

Our Production Capability & Technical Expertise

Main ProductsTungsten Carbide, Cemented Carbide, Carbide Plate, Carbide Ball, Carbide Wire Drawing Die, Agricultural Carbide, Carbide Tips, Carbide Gripper Inserts, Carbide Buttons, Carbide Teeth

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Western Europe

Product Q&A

Q:What is the warranty period for these drill bits?

We provide a 6-month warranty for these tapered rock button drill bits.

Q:What are the main applications for these drill bits?

They are widely used in tunneling, mining, quarrying, well drilling, and ore drilling, especially for dimensional stone quarrying and underground mining.

Q:What materials are used to manufacture these drill bits?

The bit bodies are manufactured from high-grade alloy steel, and they feature high-grade tungsten carbide inserts.

Q:What sizes are available for these tapered button bits?

Available sizes include 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 46mm, 48mm, 50mm, 55mm, 60mm, 70mm, and 80mm.

Q:How does the tapered connection improve drilling performance?

The tapered connection matches perfectly with tapered drill rods, preventing the bit from spinning and ensuring faster drilling penetration rates.