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Taper Drill Bit Button Bits Tapered Rock Drill Bits For Mining

Model: Tapered Button Bits

Button size: 32，34，36，38，40mm

Taper angle:7 °/11°/12°

>> Application

The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc

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PRODUCT DESCRIPTION

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

>> Characteristics

Taper button bit as small hole bit is different with thread button bit as it use taper match bit with rod to be used for air leg or hand held jack hammer driller in quarrying and mining.

>> Connect shank Size: Φ19, Φ22, Φ25 at most

>> Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm

>> Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.

>> Material︰Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6, KK06, KK06H

>> Button Shape︰ Ballistic Face Type︰ Flat Face; Bit Body︰Standard

>> Qty of button: 5,7, 8 pcs

>> Main market: India, Saudi, Chile, South Africa, Peru

>> Specification

Raw material	Alloy steel and tungsten carbides by Cold pressing treatment	Use	Coal Mining
Button size	32，34，36，38，40mm	Product name	Taper Button Bit
Taper angle	7 °/11°/12°	Diameter	26mm-56mm
Skirt length	50-55mm，60-70mm，75mm-80mm	Length	50mm~72mm
Socket inside diameter	22/23/25mm	Advantage	High Performance
Button type	ballistic ,spherical button	Color	Request
Color	Blue,red,yellow,black,green	Usage	Drilling and Construction
Package	wooden case or plastic box with 50 pieces or 100 pieces	Transfer	Air/Sea/Express
Design	We can design according to customers' requirement and drawing, including buttons number, button type, and flushing holes.