Cross Shape Steel Mining Drill Bit

Product Description

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This price is a reference price, and the final price is subject to the formal negotiation results between the buyer and the seller!
      This drill bit is the main tool for impact drills in mining engineering. It is an accessory that matches the company's drilling rigs and drilling rigs. The product uses high-quality alloy drill bits from Zhuzhou Carbide Factory, and the matrix is precision-produced with high-quality 40Cr, 42CrMo and other materials to ensure the strength and durability of the drill bit. toughness. The company's tapered connection carbide drill bits are available in four forms: straight, cross, three-edged, and ball teeth, with many varieties and specifications.
       Select the drill bit type and carbide drill bit according to the drilling rig model, rock properties, hardness, toughness, pressure (pressure). Generally speaking, drill bits should be selected for fractured rocks; cross drill bits and three-edged drill bits are widely used in various rocks, especially The advantages are more obvious in hard and superabrasive high fissures; ball tooth drill bits are suitable for rocks other than highly abrasive rocks.

Carbides shapes are cross type on drill bits,the same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button types, before carbides run out, carbides can be grind to be sharper when carbides are wear out. 
Drill bit body is made of high quality steel imports; the head is made of special alloy through special welding processing. drill bit is widely used in all kinds of mining engineering and rock engineering. 

Product Parameters

 

Type

Size(mm)

Angle

D d H β γ α y28-719 28 19 6 110º 3º / y30-719 30 19 y32-722 32 22 y34-722 34 22 y36-722 36 22 y38-722 38 22   y40-722 40 22 6 110º 3º / y40-724 40 24 y42-722 42 22 y42-724 42 24 y43-722 43 22 y43-724 43 24 y44-722 44 22 y44-724 44 24

Note:cross style products such as 4.8º   6º  11º  and12º     taper joints can be made as per the repuirement of the customer.

-Name: Tapered cross drill bit for quarrying, mining, tunneling
-Brand name: Firip
-Diameter: 28/30/32/34/36/38/40/42/46/48/50/55/60/65/70/80/90/100/120 etc.
-Material: 35CrMoNiV, carbide.
-Taper: 4°, 7°, 11°.
- Rod handle: hexagonal 19*108, hexagonal 22*108,
-Machines: rock drills, rock drills
-Color: gold, red, blue, etc.
-Packaging: wooden box
-Delivery time: 7-15 days
-Origin: Putian, Fujian, China (Mainland)
-Purpose: small hole drilling
-Application: Used in granite and marble quarries, gold mines, railways, tunnels, etc.

 

Detailed Photos

 

Packaging & Shipping

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We employ ply-wooden cases and pallets to package our products, ensuring their protection and minimizing any potential damage during transportation. Additionally, we offer the option to customize the packaging according to your specific requirements. Our product, the 7 Degree Tapered Cross Drill Bits, is designed to meet your drilling needs. These drill bits are known for their 7-degree angle and cross-shaped design.

Company Profile

Putian FIRIP Mining&Machinery Co., Ltd is specializing a manufacture of drill tools for 23 years in China. It mainly studies and manufactures the low&high pressure down-the-hole impactors, various down-the-hole drills, drill pipes and drilling tools. The products are widely used in earthwork, mining, water well engineering and construction. Geothermal drilling, etc.

Domestic brands in China are mainly Yongchuang. We have about 5, 000 square kilometers of standard plant, complete equipment, advanced technology, reliable and stable quality which has won the praise of most of the domestic and foreign markets. In recent years, with the continues growth of the company's sales, target market gradually exported to all over the world, Nowadays, our products are exported to more than 20 countries and regions in Russia, Central Asia, Southeast Asia, the Middle East, Africa and South America. We always continuously improved the industry standards for rock drilling and drilling tools. We are committed to establish a stable cooperative relationship with customers and suppliers from all over the world, mutual benefit and common development.

Our Advantages

1. Our factory has been specializing in the production of drilling tools and spare parts for 23 years.
2. We have advanced technology and equipment, as well as an experienced service team.
3. Rock drilling tools are exported to all over the world, main markets: Europe, South America, Southeast Asia, Africa, Russia, India, etc.

 

Certifications

 

After Sales Service

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

 b. Technical Support will be available in any time