good quality taper cross bits

good quality taper cross bits, cross bits,chisel bits,button bits,cross bits,rock drilling bit,sandvik,atlas copco,rock bits

Xiamen Betopper Mining Machinery Co., Ltd. is manufacturer and exporter of Rock Tools such as Cross Drill Bits , Chisel Drill Bits, Taper Drill Rods, Thread Drill Bits and other Rock Tools.

1. Bit Type: good quality taper cross bits

2. Diameter : 28mm - 65mm3. Taper: 6°, 7 °, 11°, 12°4. Bottom Hole: 22mm, 25mm 5. Bit Body: Short skirt and Long skirt6. Water Hole: 3The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability.Taper chisel bit is mainly used for hard rock, tapered cross bits and tapered button bit are mainly used for fissural rock.The tapered cross bit is mainly used for diging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the taper cross bits. All the taper cross bits have to be reground at regular intervals to crush rock efficiently.We choose different material and size for the taper cross bits in order to adapt the different rock formations and working conditions.

Part number	Taper  Degree	Diameter	Length	Socket dia	Flushing	Flushing hole	Weight
		mm	mm	mm	side	Centre	kg
DS28-722	7°(6° 11° 12°)	28	71		2	1	0.25
DS29-722	7°(6° 11° 12°)	29	71		2	1	0.3
DS30-722	7°(6° 11° 12°)	30	71		2	1	0.32
DS32-722	7°(6° 11° 12°)	32	71		2	1	0.35
DS34-722	7°(6° 11° 12°)	34	71		2	1	0.38
DS36-722	7°(6° 11° 12°)	36	71		2	1	0.4
DS38-722	7°(6° 11° 12°)	38	71		2	1	0.42
DS40-722	7°(6° 11° 12°)	40	71		2	1	0.44
DS42-722	7°(6° 11° 12°)	42	71		2	1	0.46
DS43-722	7°(6° 11° 12°)	43	71		2	1	0.48
DS44-722	7°(6° 11° 12°)	44	71		2	1	0.51
DS45-722	7°(6° 11° 12°)	45	71		2	1	0.55
DS48-722	7°(6° 11° 12°)	48	71		2	1	0.6
DS50-722	7°(6° 11° 12°)	50	71		2	1	0.63
DS55-725	7°(6° 11° 12°)	55	71		2	1	0.8
DS60-725	7°(6° 11° 12°)	60	71		2	1	0.9
DS65-725	7°(6° 11° 12°)	65	71		2	1	1.1

good quality taper cross bits