What materials are used for the drill bits?

Made from high-quality alloy steel and tungsten carbides with imported raw materials from Sweden.

How is quality controlled?

We have experienced QC staff performing strict inspection and testing on every order before shipping. 100% visual inspection is conducted.

Maxdrill Shank H22 H25 7 Degree Taper Drilling Button Bit for 42mm Holes

Name: Maxdrill Shank H22 H25 7 Degree Taper Drilling Button Bit for 42mm Holes
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1933410852

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$15.50

50-499 Pieces

US$13.95

500-999 Pieces

US$13.00

1,000-1,999 Pieces

US$12.40

2,000+ Pieces

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

30422207-07-66

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Applicable Industries

Quarrying, Small Hole Drilling, Mining

Type

Drill Bit

Key Word

Taper Bit

Machine Type

Drilling Tool

Taper

6/7/11/12 Degree

Angle

40degree

Button Shape

Spherical / Ballistic

Rock Class

Soft, Medium and Hard

Application

Rocking

Processing Type

Machined

Name

Maxdrill 40mm 12 Degree Buttons Tapered Rock Drill

Part Number

30402207-12

Size

Hex.22mm, 25mm

Service

Longer Service Life and Lower Drilling Costs

Transport Package

Carton&Plywood Pallet

Specification

Dia.: 30MM-D45MM

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

100000

Key features

Factory Direct Price: Directly from factory since 2004, ensuring competitive pricing.

Premium Swedish Materials: Uses high-quality imported raw materials from Sweden for durability.

Extended Service Life: Designed for longer service life and lower drilling costs.

ISO 9001 Certified: Certified ISO 9001:2015 with strict quality control inspection.

Versatile Rock Classes: Suitable for soft, medium, and hard rock applications.

Multiple Taper Options: Available in 6, 7, 11, and 12 degree taper configurations.

Fast Stock Delivery: Only 2-3 days delivery if stock is available for requested size.

24h Response Support: Sales team responds within 24 hours; technical support available anytime.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.43h

AI-Powered supplier vetting

SummaryThe supplier, located in Guiyang, operates as a trade company within the wholesale and retail industry. They provide extensive customization options and have a robust R&D capability, evidenced by the introduction of new products in the past year and offering ODM services. Despite lacking overseas facilities, they maintain a strong export focus with significant sales attributed to exports. The supplier demonstrates structured service procedures and a comprehensive quality control framework, but lacks participation in offline trade shows and overseas showrooms.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and service capabilities.

R&D capabilityThe supplier has demonstrated innovation capability, having developed new products in the past year and offering ODM services.

Production capacityThe supplier maintains a strong production capacity with an annual output of 100,000 pieces for various products and operates five production lines.

Customization capabilityThe supplier offers flexible customization options, including full and minor customization from samples and designs.

Product Q&A

Q:What is the warranty period?

We provide a 6-month warranty for our products.

Q:What are the payment methods?

We accept T/T, Western Union, L/C at sight, LC, D/P, PayPal, and small-amount payments.

Q:What is the lead time for orders?

Normally 25 days for production based on quantity. Only 2-3 days if we have stock for your requested size.

Q:What is the Minimum Order Quantity?

The Minimum Order Quantity is 2 PCS.

Q:What is the after-sales service policy?

Sales team responds within 24 hours (holidays excluded). Technical support is available anytime. Free replacement is provided if failure is confirmed caused by product quality.