32mm 34mm 36mm 38mm 7 Button Mining Rock Drilling Tools Taper Drill Button Bit

Mining Rock Drilling Tools Taper Drill Button Bit description

Tapered blade bits mainly incude horseshoe chisel bit, Tapered chisel bit and cross bit, whereof, the horseshoe chisel bit and the tapered chisel bit are mainly used for drilling small holes and shot holes, and the cross bits are used for drling long holes in hard and crack rock conditions. The tapered blade bits are mainly used in mining quarrying,tunneling,anchoring,etc.

1.Drill rod types: extension rod, MF rod, and guide rod;

2. Length: 3050mm, 3660mm, 4265mm, 6095mm, etc;

3. Rod size: H32, H38, D32, D39, D46, D52, D56, D64, D76, and D87;

4. Thread size: R32, R38, T38, T45, and T51;

5. 5 types of drill bits: cross bit, button bit, drop center button bit, retrac button bit, and drop center retrac button bit;

6. Bits diameter: button bit – 51mm to 127mm; cross bit – 50mm to 65mm.

Product advantages 

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

Taper Drill Button Bit Parameter show

Tapered button drill bit 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.

Tapered button drill bit show