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Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
Q7-32/36/38/41-1122-50 Taper bit for YT29A
Prodrill taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining. to match YT24, YT28, YT29a air pusher rock drills. such as Peru, Chile, Colombia etc. most of main size as follow :
Q7-32-1122-50 button configuration : 7mm*7
Q7-34-1122-50button configuration : 7mm*7
Q7-36-1122-50button configuration : 8mm*5 + 7mm*2
Q7-38-1122-50button configuration : 9mm*5 + 7mm*2
Q7-41-1122-50button configuration : 9mm*5 + 7mm*2
Skirt length 50 mm , Taper degree : 11 ° Zinc plated ,Hot insertion ,
Carbide code : T6 grade ( world No.1 ) Designed for underground mining to match YT24, YT28, YT29a air pusher rock drills in Peru, Chile, Colombia .
Description :
Normal configuaton for Tapered button bits ,
(1) Connect shank Size: Φ19, Φ22, Φ25 at most
(2) Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm
(3) Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
(4) Skirt body material︰Alloy Steel Bar 45CrNiMoV,
(5) Tungsten Carbide Tips YK05 or T6.
(5) Button Shape︰ Dome, Ballistic Face , head Type︰ Flat Face;
(6) Qty of button: 5,7, 8 pcs
(7) main market: Peru, Chile India, Saudi, Brazil Chile, South Africa, underground mining , natural dimensional sotne quarries.