DTH bit

Cop32 Br3 Cop34 3 inch DTH Drill Button Bits Series

Cop32 Br3 Cop34 3 inch DTH Drill Button Bits Series

Type: DHD/COP/QL Series bit
Machine Type: Drilling Tool
Diameter: 57mm-660mm
Color: Golden or customize
Product description: SD10 SD12 QL80 large hole drilling DTH Button Bits -superdrill
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Cop32 Br3 Cop34 3 inch DTH Drill button bits Series

General Introduction:

DTH Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco’s COP32 34 44 54 64 84, Ingersoll-Rand ‘s DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects

Specification of dth hammer button bits		Diameter: (mm)
DTH bitS	1-2 inch low air pressure DTH BITS Shank: BR1, BR2, DHD2.5	57/64/70/76/80/82/90
	3 inch high Air pressure DTH bits Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5	85 / 90 / 95 / 100 / 105/110
	4 inch high Air pressure DTH bits Shank:DHD340,COP44,M40,SD4,QL40	105 / 110 / 115 / 120 / 127/130
	5 inch high Air pressure DTH bits Shank:DHD350,COP54,M50,SD5,QL50	133 / 140 / 146 / 152 / 165
	6 inch high Air pressure DTH bits Shank:DHD360,M60,SD6,QL60,COP64	152 / 165 / 178 / 190 / 203
	8 inch high Air pressure DTH bits Shank:DHD380,COP84,M80,SD8,QL80	195 / 203 / 216 / 254 / 305
	10 inch high Air pressure DTH bits Shank:SD10, NUMA100	254/270/279/295/305
	12 inch high Air pressure DTH bits Shank:SD12,DHD1120,NUMA120,NUMA125	305/330/343/356/368/381
	15 inch high Air pressure DTH bits Shank: DHD1150, SD15,NUMA125	381/391/435/457/483/503
	Over 20 inch high Air Pressure DTH bits Shank: NUMA180,NUMA240,	483/508/560/578/610/660