What are the payment methods accepted?

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

What is the lead time for production?

Normally it takes 25 days for production based on order quantity. If we have stock for your requested size, it takes only 2 or 3 days.

How do you ensure product quality?

We have experienced QC staff who perform strict inspection and testing on every order before shipping. Finished products undergo 100% visual inspection.

What after-sales services are provided?

Our sales team responds within 24 hours (excluding holidays). Technical support is available anytime, and free replacements are provided if failure is caused by product quality.

What are the shipping options for orders?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air freight. For bulk orders, we suggest air or sea freight.

Is customization available for this product?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization options.

What materials are used in the button bit?

The button bit is made from high-quality Alloy Steel and Tungsten Carbides, suitable for rock drilling applications.

What is the minimum order quantity?

The minimum order quantity is 2 PCS.

Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting

Maxdrill Rock Tools Co., Ltd.

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Product Highlights

Customizable Design: Offers full customization from samples, designs, and flexible minor adjustments.
High-Quality Materials: Constructed from Alloy Steel and Tungsten Carbides for durability in hard rock drilling.
Strict Quality Control: 100% visual inspection by experienced QC team before shipping every order.
Fast Delivery Options: 25 days production time; only 2-3 days if stock is available for requested sizes.
24/7 Technical Support: Technical support available anytime with sales team response within 24 hours.
Free Replacement Warranty: Free replacement provided if failure is confirmed caused by product quality issues.
Versatile Application: Ideal for drifting, tunneling, ore mining, and construction works in various rock types.
Multiple Payment Terms: Supports T/T, Western Union, L/C, LC, D/P, PayPal, and small-amount payments.

Product Attributes

Customized: Customized
Standard: GB/T2828.1-2003
Length: Thread Length
Model NO.: 3089T3813-66
Type: Rock Drilling Bit
Material: Alloy Steel & Tungsten Carbides
Usage: Rock Drilling
Product Name: Drilling Rig Top Hammer
Diameter: 89mm
Part No.: 3089t3813-66
Thread: T38 Button Bit
Class: Hard
Application: Drifting&Tunneling
Brand Name: Maxdrill
Machine Type: Drilling Tools
Use: Ore Mining
Body: Retrac Skirt, Standard Skirt
Button Bit: Drop Center, Flat Front
Other Thread: R25, R32, R35, T45, T51, St58, St68, Gt60
Key Words: Rock Drilling Bit
Application Industries: Construction Works, Energy & Mining
Type Name: Drill Bit
Transport Package: Carton&Plywood Pallet
Specification: Dia.: 33MM-258MM
Trademark: Maxdrill
Origin: China
HS Code: 82071300
Production Capacity: 10000/PC Year

Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting

Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting pictures & photos — Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting

Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting
Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting

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Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting
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Product Description

Maxdrill T38 64mm to 89mm Thread Button Bit for Drifting and Tunneling&Drifting
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Product Despcription

Dimensions D		Flushing hole(mm)		Buttons(mm)		Part no.
mm	in	Front No Size	Gauge No Size	Front No Size	Gauge No Size	Part no.
70	2 3/4	2*8	2*6	4*11	8*11	3070T3812
76	3	2*9	2*7	4*11	8*12	3076T3812
89	3 1/2	*213**	*28**	*512**	*813**	3089T3813
70	2 3/4	4*8	-	5*10	8*11	3070T3813D
76	3	4*8	-	5*11	8*12	3076T3813D
89	3 1/2	4*9	-	6*12	8*13	3089T3814D
70	2 3/4	2*8	2*6	4*11	8*11	3070T3812R
76	3	2*9	2*7	4*12	8*12	3076T3812R
89	3 1/2	2*11	2*8	6*12	8*13	3089T38F14R
76	3	4*8	-	5*11	8*12	3076T3813DR
89	3 1/2	4*10	-	6*12	8*13	3089T3814DR

Remarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballistic-64(Usually for medium hard rocks)
Conical-67(Usually for soft rocks)
Process &Packaging

Workshop Show

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Certifications

Wide Applications

FAQ

The information you may like to know before order:

1. Methods of Payment:

T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

Based on order quantity, normally it takes 25 days for production.

Only 2 or 3 days if we have stock on your request size.

3. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

4. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

5. After Services:

a. Our sales team will response for your question within 24 hours (Holidays Excluded)

b. Technical Support will be available in any time

c. Free replacement will provide once the failure confirmed caused by our product quality

Contact Information
Contact Person:Ella Wu

Website:maxdrillrocktools.en.made-in-china.com

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2391662". Items marked "" are certified.

Company Profile

Maxdrill Rock Tools Company is a professional drilling tools manufacturer and supplier based in China. We provide a wide variety of drilling tools and anchor tools, such as top hammer drilling tools, down the hole drilling tools, rock anchors, taphole and quarry drilling tools, and more. We make our products with a high quality alloy, so they are strong and reliable. This is why they are widely used in slope anchor, tunnel excavation, mine exploration, and other similar projects.

Quality drilling tools is of great importance in rock mining. Since our establishment in 2005, we have focused on developing and producing high quality drilling tools and anchor tools. We use a strict quality control system for each production process, in addition to advanced testing equipment to ensure our top hammer drilling tools, down the hole drilling tools, taphole drilling, and other tools, meet our high standards. Thus, our customers can feel secure in the quality of our drilling tools.

While producing reliable quality top hammer drilling tools, down the hole drilling tools, taphole drilling, etc., we also work to control our production cost, as this is how we are able to keep our prices down. One way we accomplish this is by providing our own raw materials. We also use advanced production techniques and equipment to fully utilize our materials, and to improve production efficiency. Staff skill training is provided to achieve high team efficiency, as well. Therefore, our drilling tools, such as thread drilling tools, taper drilling tools, integral drill rod and quarry drilling tools, and more, are high quality and reasonably priced, so they are popular both in our domestic and international markets. You can find our products throughout the United States, Canada, France, Italy, the Netherlands, and other countries.

In addition to high quality and low priced drilling tools, we also provide complete customer services to our valued customers. For example, samples are available and offer warranties on all of our drilling tools. In addition, our professional technicians will design customized drilling tools, like top hammer drilling tools, down the hole drilling tools, and rock anchors, etc., upon request.

We are approved by ISO9001: 2008. We welcome you to try our energy saving, environmentally friendly top hammer drilling tools, down the hole drilling tools, taphole drilling, and more. For inquiries and ordering, please contact us at Maxdrill Rock Tools Company. We look forward to working with you.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: NO.72 XINHUA ROAD,NAN MING DISTRICT
Plant Area: 263 square meters
Number of Employees: 16
Registered Capital: 15,000,000 RMB
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: Shenzhen Port
Minimum Order Quantity: 2 PCS
Supply Chain Partners: 10

Our Production Capability & Technical Expertise

Main Products: Button Bit, Drill Rod, DTH Hammer & Bit, Self Drilling Anchor Bolt, Shank Adaptor, Taphole Drilling Tools, Rock Drills, Overburden System
Production Lines: 5
Production Machines: Confidential
QA/QC inspectors: 5 people
Inspection Type for Finished Products: 100% inspection(Visual inspection)
Inspection Method for Finished Products: Have instruction but no written records
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 2 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2004-08-06
Export Year: 20 years
Main Markets: North America, South America, Europe
Repeat Buyers Choice: 50%~80%
Number of Foreign Trading Staff: 7
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500: No

FAQ

What are the payment methods accepted?: We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, PayPal, and small-amount payments.
What is the lead time for production?: Normally it takes 25 days for production based on order quantity. If we have stock for your requested size, it takes only 2 or 3 days.
How do you ensure product quality?: We have experienced QC staff who perform strict inspection and testing on every order before shipping. Finished products undergo 100% visual inspection.
What after-sales services are provided?: Our sales team responds within 24 hours (excluding holidays). Technical support is available anytime, and free replacements are provided if failure is caused by product quality.
What are the shipping options for orders?: For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air freight. For bulk orders, we suggest air or sea freight.
Is customization available for this product?: Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization options.
What materials are used in the button bit?: The button bit is made from high-quality Alloy Steel and Tungsten Carbides, suitable for rock drilling applications.
What is the minimum order quantity?: The minimum order quantity is 2 PCS.