Import 12 Degree 32mm, 33mm, Taper Button Bits — Buy in Bulk from Supplier in China

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12 Degree 32mm, 33mm, Taper Button Bits by Maxdrill Rock Tools Co., LTD
Harbor
12 Degree 32mm, 33mm, Taper Button Bits - Image 1

12 Degree 32mm, 33mm, Taper Button Bits

🕐Last updated: Jun 26, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryDrilling Machines & Tools
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 12 Degree Taper Button Bits from Maxdrill Rock Tools Co., LTD - China Wholesale Supply

Maxdrill Rock Tools Co., LTD supplies 12 degree taper button bits in 32 mm and 33 mm diameters, designed for percussive drilling in hard rock formations. The bits use a tapered shank that seats into a matching drill steel socket, transferring impact energy efficiently from the rock drill to the cutting face. Tungsten carbide buttons are brazed into the bit head to provide wear resistance in abrasive ground conditions.

Taper button bits in this class typically feature a button configuration of 4 to 6 inserts arranged across the gauge and centre positions, with button diameters ranging from 7 mm to 9 mm depending on the bit size. The 12 degree taper angle is a common standard in light-to-medium rock drilling, compatible with standard tapered drill rods from most manufacturers. Typical hardness of the carbide tips falls between 87 and 89 HRA, suitable for drilling compressive strengths up to approximately 200 MPa.

These bits serve mining, tunnelling, quarrying, and construction foundation drilling operations. Maxdrill Rock Tools offers flexible MOQ and accepts payment via L/C and T/T, with FOB and CIF shipping terms available. Buyers should confirm exact pricing, current stock of each diameter, and lead times directly with the supplier, as these details are not published on the listing.

Technical Specifications for Maxdrill Rock Tools Co., LTD 12 Degree Taper Button Bits
Taper Angle12 degrees
Bit Diameters Available32 mm, 33 mm
Shank TypeTapered shank (friction-fit into drill rod socket)
Button MaterialTungsten carbide tips
Typical Carbide Hardness87-89 HRA (standard for rock-drilling button bits)
Typical Button Configuration4-6 buttons (gauge and centre), typical for this bit diameter range
Typical Button Diameter7-9 mm, standard for 32-33 mm taper bits
Suitable Rock Compressive StrengthUp to approx. 200 MPa (typical for medium-hard rock)
Compatible Drill RodStandard 12-degree tapered drill steel
ApplicationPercussive drilling in mining, tunnelling, quarrying, construction
About Maxdrill Rock Tools Co., LTD - Rock Drilling Tools Supplier in China
🏭
Maxdrill Rock Tools Co., LTD
China Harbor
4(19)

Maxdrill Rock Tools Co., LTD is a China-based supplier of rock drilling tools, registered under the 'imported' supplier tier and 'harbor' trust tier on the platform. The listing does not provide the company's physical address, factory location, founding year, or employee count.

The supplier's page shows a 0% response rate and no recorded average response time, which means buyers should allow extra time for initial contact and follow up if no reply is received within a few days. The listing advertises flexible MOQ, FOB and CIF shipping options, and L/C and T/T payment methods. No specific client references, export certifications, or quality management system details (such as ISO 9001) are stated on the page, so buyers should request these directly during enquiry.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 12 Degree Taper Button Bits from Maxdrill Rock Tools Co., LTD
The 1 mm diameter difference affects the finished hole size and the bit's gauge button layout. A 33 mm bit produces a slightly larger hole and may carry marginally more gauge carbide for wear resistance. Both sizes use the same 12 degree taper shank and are interchangeable on compatible drill rods.

Sourcing 12 Degree Taper Button Bits from Maxdrill Rock Tools Co., LTD - China Import Guide

Before ordering taper button bits from Maxdrill Rock Tools, confirm the exact taper angle compatibility with your existing drill steel. While 12 degree is a widely used standard, slight variations exist between manufacturers. Request a dimensional drawing or sample to verify the taper fit, shank length, and overall bit geometry against your drill rods and rock drill model.

Discuss logistics and trade terms in detail. Maxdrill is based in China and offers FOB and CIF shipping, but the specific port of loading is not stated. Ask which Chinese port they ship from, typical container loading quantities for 32 mm and 33 mm bits, and estimated transit times to your destination. Clarify whether CIF pricing includes marine insurance and at what coverage level. For T/T payments, negotiate a deposit-to-balance split that protects both parties.

On delivery, inspect a sample from the batch for button brazing quality, taper surface finish, and dimensional accuracy. Check that the carbide buttons are firmly seated with no visible gaps at the braze joint, and measure the taper angle with a gauge if possible. Bits that show poor brazing or inconsistent taper dimensions will not seat properly in the drill rod and can cause premature failure or jamming in the hole. Keep records of bit life (metres drilled per bit) in your ground conditions to benchmark future orders.

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Maxdrill Rock Tools Co., LTD
China
Harbor
<4h
Response Time
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Response Rate
38/100
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0+
Products
4(19)
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Buy & Import 12 Degree 32mm, 33mm, Tap — Wholesale Supply from China

Securing a reliable supply chain for 12 Degree 32mm, 33mm, Taper Button Bits is critical for maintaining your business operations. Maxdrill Rock Tools Co., LTD, a verified supplier located in China, provides high-quality 12 Degree 32mm, 33mm, Tap ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Drilling Machines & Tools industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 12 Degree 32mm, 33mm, Tap from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Maxdrill Rock Tools Co., LTD. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Maxdrill Rock Tools Co., LTD — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Maxdrill Rock Tools Co., LTD is part of our extensive network of vetted international exporters. Browse more products in the Drilling Machines & Tools category or discover new suppliers across the Drilling Machines & Tools sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for 12 Degree 32mm, 33mm, Tap

When importing 12 Degree 32mm, 33mm, Tap from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About 12 Degree 32mm, 33mm, Tap

How can I get the wholesale price for 12 Degree 32mm, 33mm, Taper Button Bits?

Click the "Request Quotation" button to contact Maxdrill Rock Tools Co., LTD directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy 12 Degree 32mm, 33mm, Tap in bulk from China?

Yes, Maxdrill Rock Tools Co., LTD provides 12 Degree 32mm, 33mm, Tap for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Maxdrill Rock Tools Co., LTD. Contact the supplier to discuss the best logistics options for importing 12 Degree 32mm, 33mm, Tap to your country.

How do I request a sample of 12 Degree 32mm, 33mm, Taper Button Bits?

Send a direct message to Maxdrill Rock Tools Co., LTD through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Maxdrill Rock Tools Co., LTD is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing 12 Degree 32mm, 33mm, Tap?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Maxdrill Rock Tools Co., LTD.

Does Maxdrill Rock Tools Co., LTD offer custom packaging or private labeling?

Many suppliers on EximNext, including Maxdrill Rock Tools Co., LTD, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Drilling Machines & Tools suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Drilling Machines & Tools manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Maxdrill Rock Tools Co., LTD for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.

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