Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
Q7-38-1122-50 tapered button bit For South America
- Diameter: 38mm
- Body length : 50mm
- Face: Flat, 1 front flushing hole and 1 side flushing hole
- Carbide Design: Conical
- Carbide size: 2*7mm /5*9mm
- Carbide Grade : YK05/T6
- Steel grade : 45CrNiMoVa
Rock drill bits factory ProDrill offers small hole rock drill bits: Tapered Drill Bit is different with thread button bit as long hole bit to use taper match with bit rod to be used for air leg or hand held jack hammer driller in stone quarrying, and mining.
For high quality small-hole drilling consumables ( tools, accessories , spareparts ), We will choose to use tungsten carbide of T6，featuring good wear-resistance and toughness. This type of carbide has already been proved to be the best in China and been competing with those big names worldwide for quite a long time. Meanwhile，we will choose to use superior steel suitable for hot insertion technology, by which the drilling bits body will hold the carbide buttons so tightly that reduce the risk of buttons’ dropping out of the holes. In order to better resist the abrasiveness of rock, spherical shape will be a good option for the carbide if high speed is not a necessity.
Tapered Bits Description:
(1)Connect shank Size: H22*108
(2)Bit Diameter: 32mm,34mm,35mm,36mm, 38mm,40mm,41mm
(3)Tapered Angle:11 degree
(4)Material: Body: 45CrNiMoV; Tungsten Carbide:YK05 or T6.
(5)Button Shape: Conical; Face Type: Flat Face; Bit Body: Standard
(6)Qty of button: 7 pcs
(7)main market: South Africa Like Chile,Peru,Bolivia,Argentina etc.
It is widely used with Air-leg rock drills like YT27,YT28,YT29A and compatible with Tapered drill rod H22*108-1220mm ;1830mm etc.
Package: 50 pcs in one plastic box , box size : 47CM*23CM*8CM
