SD8-240mm High Air Pressure DTH Drill Bits
XIAMEN PRODRILL EQUIPMENT CO., LTD.- Type：Core Drill Bit
- Material：Tungsten Carbide
- Usage：Well Drilling, Metal Drilling, Masonry Drilling
- Brand Name：Prodrill
- Machine Type：Drilling Tool
- Processing Type：Forging
Base Info
- Model NO.：sd8
- Model Number：Cop, DHD, Mission, Ql, SD, CIR, Br
- Face Design：Flat Face, Convex Face, Concave Face
- Carbide Insert：Hemi-Spherical(Round), Parabolic(Semi-Ballistic)
- Transport Package：Wood Box
- Specification：SGS, CE
- Trademark：Prodrill
- Origin：China
- HS Code：82071990
- Production Capacity：10000 PCS ,Month
Description
Specification of dth hammer button bits:
Diameter: (mm)
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 DHT bits
Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5
85 / 90 / 95 / 100 / 105/110
4 inch high Air pressure DHT bits
Shank:DHD340,COP44,M40,SD4,QL40
105 / 110 / 115 / 120 / 127/130
5 inch high Air pressure DHT bits
Shank:DHD350,COP54,M50,SD5,QL50
133 / 140 / 146 / 152 / 165
6 inch high Air pressure DHT bits
Shank:DHD360,M60,SD6,QL60,COP64
152 / 165 / 178 / 190 / 203
8 inch high Air pressure DHT 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
