High Quality Tapered Drill Bit for Rock Drilling

2021/11/25 JINXIN CARBIDE official website_Rock DTH drill bits_Tungsten carbide mining drill bits _Overburden drilling bits_Tungsten carbide button _DTH hammer_Coal mining picks 4

High Quality Tapered Drill Bit for Rock Drilling


 Tapered button drill bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm.With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. 

 

We manufactuer various tapered button bits in different degrees as below:

Bit diameter: 32mm ~ 48mm;
Tapered degree: 4°46’, 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Buttons configuration: 4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons

Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining picks

Tapered Drill Bit Product Information:

1. wear resistance
2. high efficiency
3. long service life
4. direct selling with reasonable price
5. MOQ: 1pcs for checking the quality
6.customized order is available