• Model NO.：32mm,34mm,36mm,38mm
• Condition：New
• Bit Dia：32-41mm
• Weight：0.24-0.42kg
• Carbide Size：2*7 5*7 or 2*7, 5*8
• Sales Area：Global
• Color：Red, Yellow, Black, Green
• Packaging：Standard Wooden Boxes
• Process：Forging
• Transport Package：Wooden Box or Carton Boxes
• Specification：ISO9001 SGS GE
• Trademark：Kato
• Origin：Liaocheng of Shandong Province
• HS Code：84314320
• Production Capacity：10000PCS,Pre Month

Basic Info.

Model NO. 32mm/34mm/36mm/38mm Condition New Bit Dia 32-41mm Weight 0.24-0.42kg Carbide Size 2*7 5*7 or 2*7, 5*8 Sales Area Global Color Red, Yellow, Black, Green Packaging Standard Wooden Boxes Process Forging Transport Package Wooden Box or Carton Boxes Specification ISO9001 SGS GE Trademark Kato Origin Liaocheng of Shandong Province HS Code 84314320 Production Capacity 10000PCS/Pre Month

Product Description

Tapered Button Bits
Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper connection: 7° , 11° , 12° . It's widely used for hard rock(f=8~18) drilling use.

1) Tapered connection: 7, 11, 12

2) Alloy steel: 42CrMo

3) Suitable carbide tips: YK20

4) Cross bit diameter: 30-42mm

5)Technology: Hot-pressing or welding

Comparing with taper chisel and cross bits, button bits have higher technology, much longer primary drilling time and higher drilling efficiency. According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.
We are specialized in producing reinforced cut-off wheel and grinding wheel, ultra thin cutting disc for metal and stainles steel. The cutting disc and grinding disc are the preferred choice in all kinds, in the metal, structural steel, iron, weld, foundry, stainless steel, aluminum, concrete, masonry, brick, block, stone, and other industries. We progresse year by year together with our business partner based on advanced technique, ongoing research and years of experience.
About us:

Our factory has been specialized in manufacturing drilling tools and spare since 2000.
We have advanced technology and equipment.
Our technician has more that 10 years professtional working experience.
Rock drilling tools are exported throughout the word. Main market: Norway. Turkey. Canada. Australia. Brazil. Iron. India. UAE
We have professional technicians, advanced machine, responsible sales team

Product Name:	Tapered Rock Button Bit
Description:	Tapered rock drilling tools is generally matched with the light-duty rock drill, It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry stone project etc
Material:	carbide steel
MOQ:	50PCS
Tapered Type	T7 o ,T11 o ,T12 o
Diameter	26mm-60mm
Weight	0.17kg-1.19kg
Use	Mining and drilling
Color	According to the customer request